Something wrong with the way the site loads - browser

I own a small blog and recently random people have been telling me that my site has loading problems as in the site will load but only pictures will show and not the text. I've never encountered the problem personally myself until today. I see what they mean, and if I hover my mouse over the text, then the text loads as well. Anybody have a clue on why?

If it's happening only with Google Chrome, then it might be due to Google font's not rendering properly. Use this code in your style.css to fix the issue.
body {
-webkit-animation-delay: 0.1s;
-webkit-animation-name: fontfix;
-webkit-animation-duration: 0.1s;
-webkit-animation-iteration-count: 1;
-webkit-animation-timing-function: linear;
}
#-webkit-keyframes fontfix {
from { opacity: 1; }
to { opacity: 1; }
}
Sometimes, it didn't work too so the it'll be good by adding this code in your header.php file:
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script type="text/javascript" charset="utf-8">
$(function() { $('body').hide().show(); });
</script>
<script type="text/javascript">
//JavaScript goes here
WebFontConfig = {
google: { families: ['FontOne', 'FontTwo'] },
fontinactive: function (fontFamily, fontDescription) {
//Something went wrong! Let's load our local fonts.
WebFontConfig = {
custom: { families: ['FontOne', 'FontTwo'],
urls: ['font-one.css', 'font-two.css']
}
};
loadFonts();
}
};
function loadFonts() {
var wf = document.createElement('script');
wf.src = ('https:' == document.location.protocol ? 'https' : 'http') +
'://ajax.googleapis.com/ajax/libs/webfont/1/webfont.js';
wf.type = 'text/javascript';
wf.async = 'true';
var s = document.getElementsByTagName('script')[0];
s.parentNode.insertBefore(wf, s);
}
(function () {
//Once document is ready, load the fonts.
loadFonts();
})();
</script>
I hope this helps

Related

SharePoint online show or hide columns multiple fields required with same functionality

I'm working on the SharePoint online form with show or hide columns with the below code. it is working well but not able to combine three codes together and on the edit item form by default all the fields are getting hide even though as per the code it should show the fields based on selected dropdown value. if we change the values in the edit form again the show values are working fine.
along with this code i want the make all the visible fields are mandate fields with, any assistance would be really appreciated.
<script src="/sites/XXXXXX/XXXXXXXX/SiteAssets/jquery-1.7.2.min%20-%20Show%20or%20Hide.js" type="text/javascript"> </script>
<script type="text/javascript">
$(document).ready(function () {
$('nobr:contains("Person1")').closest('tr').hide();
$('nobr:contains("Person2")').closest('tr').hide();
$('nobr:contains("Dropdown")').closest('tr').hide();
$('nobr:contains("Dropdown1")').closest('tr').hide();
$('nobr:contains("Text")').closest('tr').hide();
$('nobr:contains("Dropdown2")').closest('tr').hide();
$('nobr:contains("Date column")').closest('tr').hide();
$('nobr:contains("Number filed")').closest('tr').hide();
$('nobr:contains("Dropdown3")').closest('tr').hide();
$('nobr:contains("Remarks")').closest('tr').hide();
$('nobr:contains("Dropdown4")').closest('tr').hide();
$('nobr:contains("number2)")').closest('tr').hide();
$('nobr:contains("Dropdown5")').closest('tr').hide();
$('nobr:contains("Dropdown6")').closest('tr').hide();
$("select[title='Status Required Field']").change(function () {
console.log("selection changed", $("[title='Status Required Field'] option:selected").text());
alert($("[title='Status Required Field'] option:selected").text());
if ($("[title='Status Required Field'] option:selected").text() != "submitted") {
$('nobr:contains("Person1")').closest('tr').hide();
$('nobr:contains("Person2")').closest('tr').hide();
$('nobr:contains("Dropdown")').closest('tr').hide();
$('nobr:contains("Dropdown1")').closest('tr').hide();
$('nobr:contains("Text")').closest('tr').hide();
$('nobr:contains("Dropdown2")').closest('tr').hide();
$('nobr:contains("Date column")').closest('tr').hide();
$('nobr:contains("Number filed")').closest('tr').hide();
$('nobr:contains("Dropdown3")').closest('tr').hide();
$('nobr:contains("Remarks")').closest('tr').hide();
$('nobr:contains("Dropdown4")').closest('tr').hide();
$('nobr:contains("number2")').closest('tr').hide();
$('nobr:contains("Dropdown5")').closest('tr').hide();
$('nobr:contains("Dropdown6")').closest('tr').hide();
}
else {
$('nobr:contains("Person1")').closest('tr').show();
$('nobr:contains("Person2")').closest('tr').show();
$('nobr:contains("Dropdown")').closest('tr').show();
$('nobr:contains("Dropdown1")').closest('tr').show();
$('nobr:contains("Text")').closest('tr').show();
$('nobr:contains("Dropdown2")').closest('tr').show();
$('nobr:contains("Date column")').closest('tr').show();
$('nobr:contains("Number filed")').closest('tr').show();
$('nobr:contains("Dropdown3")').closest('tr').show();
$('nobr:contains("Remarks")').closest('tr').show();
$('nobr:contains("Dropdown4")').closest('tr').show();
}
});
});
</script>
<script src="/sites/XXXXXX/XXXXXXXX/SiteAssets/jquery-1.7.2.min%20-%20Show%20or%20Hide.js" type="text/javascript"> </script>
<script type="text/javascript">
$(document).ready(function () {
$('nobr:contains("number2")').closest('tr').hide();
$('nobr:contains("Dropdown5")').closest('tr').hide();
$('nobr:contains("Dropdown6")').closest('tr').hide();
$("select[title='Dropdown4']").change(function () {
console.log("selection changed", $("[title='Dropdown4'] option:selected").text());
alert($("[title='Dropdown4'] option:selected").text());
if ($("[title='Dropdown4'] option:selected").text() != "Active") {
$('nobr:contains("number2")').closest('tr').hide();
$('nobr:contains("Dropdown5")').closest('tr').hide();
$('nobr:contains("Dropdown6")').closest('tr').hide();
}
else {
$('nobr:contains("number2")').closest('tr').show();
$('nobr:contains("Dropdown5")').closest('tr').show();
}
});
});
</script>
<script src="/sites/XXXXXX/XXXXXXXX/SiteAssets/jquery-1.7.2.min%20-%20Show%20or%20Hide.js" type="text/javascript"> </script>
<script type="text/javascript">
$(document).ready(function () {
$('nobr:contains("Dropdown6")').closest('tr').hide();
$("select[title='Dropdown5").change(function () {
console.log("selection changed", $("[title='Dropdown5'] option:selected").text());
alert($("[title='Dropdown5'] option:selected").text());
if ($("[title='Dropdown5'] option:selected").text() != "Yes") {
$('nobr:contains("Dropdown6")').closest('tr').hide();
}
else {
$('nobr:contains("Dropdown6")').closest('tr').show();
}
});
});
</script>```
As far as fields hidden on Edit form your document ready function is hiding the fields. There are alot of ways to get the form state. You can simply check location contains New ,Display or Edit form and hide your fields accordingly.
var isNewMode = document.location.pathname.indexOf("/NewForm.aspx") > -1;
var isDisplayMode = document.location.pathname.indexOf("/DispForm.aspx") > -1;
var isEditMode = document.location.pathname.indexOf("/EditForm.aspx") > -1;
if(isNewMode)
{
alert("New");
}
if(isDisplayMode)
{
alert("Display");
}
if( isEditMode)
{
alert("Edit");
}
You can use PreSaveAction() function to do your custom validation. This function is executed once you click on the submit button. return true to submit the form or else return false to stay in the same page.
For Validation Add the code as follows:
function PreSaveAction(){
if($('nobr:contains("someid")').val() == ''){
alert('Required field'); // some custom validation
return false;
}else{
return true;
}
}

Exporting dc.js chart from SVG to PNG

I have a dc.js chart and I want to export it as a PNG image, using exupero's saveSvgAsPng:
function save() {
var options = {};
options.backgroundColor = '#ffffff';
options.selectorRemap = function(s) { return s.replace(/\.dc-chart/g, ''); };
var chart = document.getElementById('chart').getElementsByTagName('svg')[0];
saveSvgAsPng(chart, 'chart.png', options)
}
var data = [
{day: 1, service: 'ABC', count: 100},
{day: 2, service: 'ABC', count: 80},
{day: 4, service: 'ABC', count: 10},
{day: 7, service: 'XYZ', count: 380},
{day: 8, service: 'XYZ', count: 400}
];
var ndx = crossfilter(data);
var dim = ndx.dimension(function(d){return [d.service, d.day];});
var grp = dim.group().reduceSum(function(d) { return d.count; });
grp = fillGroup(grp, d3.cross(['ABC', 'XYZ'], d3.range(1, 9)));
var chart= dc.seriesChart("#chart")
.width(500)
.height(180)
.chart(function(c) { return dc.lineChart(c).renderArea(true).curve(d3.curveCardinal); })
.dimension(dim)
.group(grp)
.brushOn(false)
.seriesAccessor(function(d) { return d.key[0]; })
.keyAccessor(function(d) { return d.key[1]; })
.valueAccessor(function(d) { return +d.value; })
.x(d3.scaleLinear())
.elasticX(true)
.y(d3.scaleLinear().domain([0, 450]))
.legend(dc.legend().horizontal(false).x(60).y(10))
.yAxisLabel("Count")
.render();
function fillGroup(grupo, rango) {
return {
all:function () {
var resultados = grupo.all().slice(0);
var encontrado = {};
resultados.forEach(function(d) {
encontrado[d.key] = true;
});
rango.forEach(function(d) {
if (!encontrado[d]) { resultados.push({key: d, value: 0}); }
});
return resultados;
}
};
}
/* Please ignore what follows - it's the minified SaveSvgAsPng library,
I haven't found any CDN for it... */
(function(){const out$=typeof exports!='undefined'&&exports||typeof define!='undefined'&&{}||this||window;if(typeof define!=='undefined')define(()=>out$);const xmlns='http://www.w3.org/2000/xmlns/';const doctype='<?xml version="1.0" standalone="no"?><!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd" [<!ENTITY nbsp " ">]>';const urlRegex=/url\(["']?(.+?)["']?\)/;const fontFormats={woff2:'font/woff2',woff:'font/woff',otf:'application/x-font-opentype',ttf:'application/x-font-ttf',eot:'application/vnd.ms-fontobject',sfnt:'application/font-sfnt',svg:'image/svg+xml'};const isElement=obj=>obj instanceof HTMLElement||obj instanceof SVGElement;const requireDomNode=el=>{if(!isElement(el))throw new Error(`an HTMLElement or SVGElement is required; got ${el}`)};const isExternal=url=>url&&url.lastIndexOf('http',0)===0&&url.lastIndexOf(window.location.host)===-1;const getFontMimeTypeFromUrl=fontUrl=>{const formats=Object.keys(fontFormats).filter(extension=>fontUrl.indexOf(`.${extension}`)>0).map(extension=>fontFormats[extension]);if(formats)return formats[0];console.error(`Unknown font format for ${fontUrl}. Fonts may not be working correctly.`);return'application/octet-stream'};const arrayBufferToBase64=buffer=>{let binary='';const bytes=new Uint8Array(buffer);for(let i=0;i<bytes.byteLength;i++)binary+=String.fromCharCode(bytes[i]);return window.btoa(binary)}
const getDimension=(el,clone,dim)=>{const v=(el.viewBox&&el.viewBox.baseVal&&el.viewBox.baseVal[dim])||(clone.getAttribute(dim)!==null&&!clone.getAttribute(dim).match(/%$/)&&parseInt(clone.getAttribute(dim)))||el.getBoundingClientRect()[dim]||parseInt(clone.style[dim])||parseInt(window.getComputedStyle(el).getPropertyValue(dim));return typeof v==='undefined'||v===null||isNaN(parseFloat(v))?0:v};const getDimensions=(el,clone,width,height)=>{if(el.tagName==='svg')return{width:width||getDimension(el,clone,'width'),height:height||getDimension(el,clone,'height')};else if(el.getBBox){const{x,y,width,height}=el.getBBox();return{width:x+width,height:y+height}}};const reEncode=data=>decodeURIComponent(encodeURIComponent(data).replace(/%([0-9A-F]{2})/g,(match,p1)=>{const c=String.fromCharCode(`0x${p1}`);return c==='%'?'%25':c}));const uriToBlob=uri=>{const byteString=window.atob(uri.split(',')[1]);const mimeString=uri.split(',')[0].split(':')[1].split(';')[0]
const buffer=new ArrayBuffer(byteString.length);const intArray=new Uint8Array(buffer);for(let i=0;i<byteString.length;i++){intArray[i]=byteString.charCodeAt(i)}
return new Blob([buffer],{type:mimeString})};const query=(el,selector)=>{if(!selector)return;try{return el.querySelector(selector)||el.parentNode&&el.parentNode.querySelector(selector)}catch(err){console.warn(`Invalid CSS selector "${selector}"`,err)}};const detectCssFont=rule=>{const match=rule.cssText.match(urlRegex);const url=(match&&match[1])||'';if(!url||url.match(/^data:/)||url==='about:blank')return;const fullUrl=url.startsWith('../')?`${rule.href}/../${url}`:url.startsWith('./')?`${rule.href}/.${url}`:url;return{text:rule.cssText,format:getFontMimeTypeFromUrl(fullUrl),url:fullUrl}};const inlineImages=el=>Promise.all(Array.from(el.querySelectorAll('image')).map(image=>{let href=image.getAttributeNS('http://www.w3.org/1999/xlink','href')||image.getAttribute('href');if(!href)return Promise.resolve(null);if(isExternal(href)){href+=(href.indexOf('?')===-1?'?':'&')+'t='+new Date().valueOf()}
return new Promise((resolve,reject)=>{const canvas=document.createElement('canvas');const img=new Image();img.crossOrigin='anonymous';img.src=href;img.onerror=()=>reject(new Error(`Could not load ${href}`));img.onload=()=>{canvas.width=img.width;canvas.height=img.height;canvas.getContext('2d').drawImage(img,0,0);image.setAttributeNS('http://www.w3.org/1999/xlink','href',canvas.toDataURL('image/png'));resolve(!0)}})}));const cachedFonts={};const inlineFonts=fonts=>Promise.all(fonts.map(font=>new Promise((resolve,reject)=>{if(cachedFonts[font.url])return resolve(cachedFonts[font.url]);const req=new XMLHttpRequest();req.addEventListener('load',()=>{const fontInBase64=arrayBufferToBase64(req.response);const fontUri=font.text.replace(urlRegex,`url("data:${font.format};base64,${fontInBase64}")`)+'\n';cachedFonts[font.url]=fontUri;resolve(fontUri)});req.addEventListener('error',e=>{console.warn(`Failed to load font from: ${font.url}`,e);cachedFonts[font.url]=null;resolve(null)});req.addEventListener('abort',e=>{console.warn(`Aborted loading font from: ${font.url}`,e);resolve(null)});req.open('GET',font.url);req.responseType='arraybuffer';req.send()}))).then(fontCss=>fontCss.filter(x=>x).join(''));let cachedRules=null;const styleSheetRules=()=>{if(cachedRules)return cachedRules;return cachedRules=Array.from(document.styleSheets).map(sheet=>{try{return sheet.cssRules}catch(e){console.warn(`Stylesheet could not be loaded: ${sheet.href}`)}})};const inlineCss=(el,options)=>{const{selectorRemap,modifyStyle,modifyCss,fonts}=options||{};const generateCss=modifyCss||((selector,properties)=>{const sel=selectorRemap?selectorRemap(selector):selector;const props=modifyStyle?modifyStyle(properties):properties;return `${sel}{${props}}\n`});const css=[];const detectFonts=typeof fonts==='undefined';const fontList=fonts||[];styleSheetRules().forEach(rules=>{if(!rules)return;Array.from(rules).forEach(rule=>{if(typeof rule.style!='undefined'){if(query(el,rule.selectorText))css.push(generateCss(rule.selectorText,rule.style.cssText));else if(detectFonts&&rule.cssText.match(/^#font-face/)){const font=detectCssFont(rule);if(font)fontList.push(font)}else css.push(rule.cssText)}})});return inlineFonts(fontList).then(fontCss=>css.join('\n')+fontCss)};out$.prepareSvg=(el,options,done)=>{requireDomNode(el);const{left=0,top=0,width:w,height:h,scale=1,responsive=!1,}=options||{};return inlineImages(el).then(()=>{let clone=el.cloneNode(!0);const{width,height}=getDimensions(el,clone,w,h);if(el.tagName!=='svg'){if(el.getBBox){clone.setAttribute('transform',clone.getAttribute('transform').replace(/translate\(.*?\)/,''));const svg=document.createElementNS('http://www.w3.org/2000/svg','svg');svg.appendChild(clone);clone=svg}else{console.error('Attempted to render non-SVG element',el);return}}
clone.setAttribute('version','1.1');clone.setAttribute('viewBox',[left,top,width,height].join(' '));if(!clone.getAttribute('xmlns'))clone.setAttributeNS(xmlns,'xmlns','http://www.w3.org/2000/svg');if(!clone.getAttribute('xmlns:xlink'))clone.setAttributeNS(xmlns,'xmlns:xlink','http://www.w3.org/1999/xlink');if(responsive){clone.removeAttribute('width');clone.removeAttribute('height');clone.setAttribute('preserveAspectRatio','xMinYMin meet')}else{clone.setAttribute('width',width*scale);clone.setAttribute('height',height*scale)}
Array.from(clone.querySelectorAll('foreignObject > *')).forEach(foreignObject=>{if(!foreignObject.getAttribute('xmlns'))
foreignObject.setAttributeNS(xmlns,'xmlns','http://www.w3.org/1999/xhtml')});return inlineCss(el,options).then(css=>{const style=document.createElement('style');style.setAttribute('type','text/css');style.innerHTML=`<![CDATA[\n${css}\n]]>`;const defs=document.createElement('defs');defs.appendChild(style);clone.insertBefore(defs,clone.firstChild);const outer=document.createElement('div');outer.appendChild(clone);const src=outer.innerHTML.replace(/NS\d+:href/gi,'xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href');if(typeof done==='function')done(src,width,height);else return{src,width,height}})})};out$.svgAsDataUri=(el,options,done)=>{requireDomNode(el);const result=out$.prepareSvg(el,options).then(({src})=>`data:image/svg+xml;base64,${window.btoa(reEncode(doctype+src))}`);if(typeof done==='function')return result.then(done);return result};out$.svgAsPngUri=(el,options,done)=>{requireDomNode(el);const{encoderType='image/png',encoderOptions=0.8,backgroundColor,canvg}=options||{};const convertToPng=({src,width,height})=>{const canvas=document.createElement('canvas');const context=canvas.getContext('2d');const pixelRatio=window.devicePixelRatio||1;canvas.width=width*pixelRatio;canvas.height=height*pixelRatio;canvas.style.width=`${canvas.width}px`;canvas.style.height=`${canvas.height}px`;context.setTransform(pixelRatio,0,0,pixelRatio,0,0);if(canvg)canvg(canvas,src);else context.drawImage(src,0,0);if(backgroundColor){context.globalCompositeOperation='destination-over';context.fillStyle=backgroundColor;context.fillRect(0,0,canvas.width,canvas.height)}
let png;try{png=canvas.toDataURL(encoderType,encoderOptions)}catch(e){if((typeof SecurityError!=='undefined'&&e instanceof SecurityError)||e.name==='SecurityError'){console.error('Rendered SVG images cannot be downloaded in this browser.');return}else throw e}
if(typeof done==='function')done(png);return Promise.resolve(png)}
if(canvg)return out$.prepareSvg(el,options).then(convertToPng);else return out$.svgAsDataUri(el,options).then(uri=>{return new Promise((resolve,reject)=>{const image=new Image();image.onload=()=>resolve(convertToPng({src:image,width:image.width,height:image.height}));image.onerror=()=>{reject(`There was an error loading the data URI as an image on the following SVG\n${window.atob(uri.slice(26))}Open the following link to see browser's diagnosis\n${uri}`)}
image.src=uri})})};out$.download=(name,uri)=>{if(navigator.msSaveOrOpenBlob)navigator.msSaveOrOpenBlob(uriToBlob(uri),name);else{const saveLink=document.createElement('a');if('download' in saveLink){saveLink.download=name;saveLink.style.display='none';document.body.appendChild(saveLink);try{const blob=uriToBlob(uri);const url=URL.createObjectURL(blob);saveLink.href=url;saveLink.onclick=()=>requestAnimationFrame(()=>URL.revokeObjectURL(url))}catch(e){console.warn('This browser does not support object URLs. Falling back to string URL.');saveLink.href=uri}
saveLink.click();document.body.removeChild(saveLink)}
else{window.open(uri,'_temp','menubar=no,toolbar=no,status=no')}}};out$.saveSvg=(el,name,options)=>{requireDomNode(el);out$.svgAsDataUri(el,options||{},uri=>out$.download(name,uri))};out$.saveSvgAsPng=(el,name,options)=>{requireDomNode(el);out$.svgAsPngUri(el,options||{},uri=>out$.download(name,uri))}})()
circle.dot { fill-opacity:0.5 !important; }
/* Please ignore what follows - it's the minified version of
https://cdnjs.cloudflare.com/ajax/libs/dc/3.0.4/dc.css, I had to include it here
because if it's stored in a different domain, SaveSvgAsPng can't load it */
.dc-chart path.dc-symbol,.dc-legend g.dc-legend-item.fadeout{fill-opacity:.5;stroke-opacity:.5}div.dc-chart{float:left}.dc-chart rect.bar{stroke:none;cursor:pointer}.dc-chart rect.bar:hover{fill-opacity:.5}.dc-chart rect.deselected{stroke:none;fill:#ccc}.dc-chart .pie-slice{fill:#fff;font-size:12px;cursor:pointer}.dc-chart .pie-slice.external{fill:#000}.dc-chart .pie-slice :hover,.dc-chart .pie-slice.highlight{fill-opacity:.8}.dc-chart .pie-path{fill:none;stroke-width:2px;stroke:#000;opacity:.4}.dc-chart .selected path,.dc-chart .selected circle{stroke-width:3;stroke:#ccc;fill-opacity:1}.dc-chart .deselected path,.dc-chart .deselected circle{stroke:none;fill-opacity:.5;fill:#ccc}.dc-chart .axis path,.dc-chart .axis line{fill:none;stroke:#000;shape-rendering:crispEdges}.dc-chart .axis text{font:10px sans-serif}.dc-chart .grid-line,.dc-chart .axis .grid-line,.dc-chart .grid-line line,.dc-chart .axis .grid-line line{fill:none;stroke:#ccc;opacity:.5;shape-rendering:crispEdges}.dc-chart .brush rect.selection{fill:#4682b4;fill-opacity:.125}.dc-chart .brush .custom-brush-handle{fill:#eee;stroke:#666;cursor:ew-resize}.dc-chart path.line{fill:none;stroke-width:1.5px}.dc-chart path.area{fill-opacity:.3;stroke:none}.dc-chart path.highlight{stroke-width:3;fill-opacity:1;stroke-opacity:1}.dc-chart g.state{cursor:pointer}.dc-chart g.state :hover{fill-opacity:.8}.dc-chart g.state path{stroke:#fff}.dc-chart g.deselected path{fill:gray}.dc-chart g.deselected text{display:none}.dc-chart g.row rect{fill-opacity:.8;cursor:pointer}.dc-chart g.row rect:hover{fill-opacity:.6}.dc-chart g.row text{fill:#fff;font-size:12px;cursor:pointer}.dc-chart g.dc-tooltip path{fill:none;stroke:gray;stroke-opacity:.8}.dc-chart g.county path{stroke:#fff;fill:none}.dc-chart g.debug rect{fill:#00f;fill-opacity:.2}.dc-chart g.axis text{-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;pointer-events:none}.dc-chart .node{font-size:.7em;cursor:pointer}.dc-chart .node :hover{fill-opacity:.8}.dc-chart .bubble{stroke:none;fill-opacity:.6}.dc-chart .highlight{fill-opacity:1;stroke-opacity:1}.dc-chart .fadeout{fill-opacity:.2;stroke-opacity:.2}.dc-chart .box text{font:10px sans-serif;-webkit-touch-callout:none;-webkit-user-select:none;-khtml-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;pointer-events:none}.dc-chart .box line{fill:#fff}.dc-chart .box rect,.dc-chart .box line,.dc-chart .box circle{stroke:#000;stroke-width:1.5px}.dc-chart .box .center{stroke-dasharray:3,3}.dc-chart .box .data{stroke:none;stroke-width:0}.dc-chart .box .outlier{fill:none;stroke:#ccc}.dc-chart .box .outlierBold{fill:red;stroke:none}.dc-chart .box.deselected{opacity:.5}.dc-chart .box.deselected .box{fill:#ccc}.dc-chart .symbol{stroke:none}.dc-chart .heatmap .box-group.deselected rect{stroke:none;fill-opacity:.5;fill:#ccc}.dc-chart .heatmap g.axis text{pointer-events:all;cursor:pointer}.dc-chart .empty-chart .pie-slice{cursor:default}.dc-chart .empty-chart .pie-slice path{fill:#fee;cursor:default}.dc-chart circle.dot{stroke:none}.dc-data-count{float:right;margin-top:15px;margin-right:15px}.dc-data-count .filter-count,.dc-data-count .total-count{color:#3182bd;font-weight:700}.dc-legend{font-size:11px}.dc-legend .dc-legend-item{cursor:pointer}.dc-hard .number-display{float:none}div.dc-html-legend{overflow-y:auto;overflow-x:hidden;height:inherit;float:right;padding-right:2px}div.dc-html-legend .dc-legend-item-horizontal{display:inline-block;margin-left:5px;margin-right:5px;cursor:pointer}div.dc-html-legend .dc-legend-item-horizontal.selected{background-color:#3182bd;color:white}div.dc-html-legend .dc-legend-item-vertical{display:block;margin-top:5px;padding-top:1px;padding-bottom:1px;cursor:pointer}div.dc-html-legend .dc-legend-item-vertical.selected{background-color:#3182bd;color:white}div.dc-html-legend .dc-legend-item-color{display:table-cell;width:12px;height:12px}div.dc-html-legend .dc-legend-item-label{line-height:12px;display:table-cell;vertical-align:middle;padding-left:3px;padding-right:3px;font-size:.75em}.dc-html-legend-container{height:inherit}
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/crossfilter/1.3.12/crossfilter.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/d3/4.13.0/d3.min.js"></script>
<script src="https://cdnjs.cloudflare.com/ajax/libs/dc/3.0.4/dc.min.js"></script>
<div id="chart"></div>
<button id="export" onclick="save()">Export as PNG</button>
Basically, I just get the SVG DOM element, and pass it to the saveSvgAsPng function:
var chart = document.getElementById('chart').getElementsByTagName('svg')[0];
saveSvgAsPng(chart, 'chart.png', options);
This is how the dc.js chart looks like:
And this is how the exported PNG looks:
Why does it show lines/areas/circles under the X axis (and beyond the horizontal limits too)? How can I fix it?
The <defs><clipPath /></defs> section is present within the SVG element, and I guess it's properly defined (right?).
I haven't tried saveSvgAsPng, so this is just a guess, but you could try
chart.select('g.chart-body').attr('clip-path',
chart.select('g.chart-body').attr('clip-path').replace(/.*#/, 'url(#'))
Reasoning: dc.js uses an obscure form of the clip-path attribute with an absolute URL. It's looking for the URL of the current page using window.location.href and that could go wrong, or saveSvgAsPng might not expect an absolute URL.
It does this for Angular compatibility but I can see why this would confuse a library.
The code above will remove the base URL, leaving only the relative hash part.
If this helps, we can add an option for this behavior.
I'm not self-answering, I just want to add a side note, which might be helpful for other SaveSvgAsPng users:
For the exported PNG to have the same look as the SVG, SaveSvgAsPng needs to properly apply the CSS styles. Otherwise, it would look like this:
If you run into this problem, please note that:
The stylesheets need to be stored in the same domain as the javascript code, otherwise the library won't be able to load them (for security reasons).
Most dc.js' styles are applied to the .dc-chart class or its children. This CSS class is applied to the parent DIV, not to the SVG element, which is what SaveSvgAsPng exports. Therefore, you will have to remove the selector from the CSS rules. The easiest way to do so is using the selectorRemap option, like this:
var options = {
selectorRemap: function(s) { return s.replace(/\.dc-chart/g, ''); }
};
var chart = document.getElementById('chart').getElementsByTagName('svg')[0];
saveSvgAsPng(chart, 'chart.png', options);
I'm not familiar with saveSvgAsPng, it might be that it's already using canvas. If It's the case, please downvote my question, probably not going to be useful ;)
Did you try using the svg->canvas->png path? I did use it with other d3 projects and worked fine.
This is a snippet lifted from another answer on that question:
var btn = document.querySelector('button');
var svg = document.querySelector('svg');
var canvas = document.querySelector('canvas');
function triggerDownload (imgURI) {
var evt = new MouseEvent('click', {
view: window,
bubbles: false,
cancelable: true
});
var a = document.createElement('a');
a.setAttribute('download', 'MY_COOL_IMAGE.png');
a.setAttribute('href', imgURI);
a.setAttribute('target', '_blank');
a.dispatchEvent(evt);
}
btn.addEventListener('click', function () {
var canvas = document.getElementById('canvas');
var ctx = canvas.getContext('2d');
var data = (new XMLSerializer()).serializeToString(svg);
var DOMURL = window.URL || window.webkitURL || window;
var img = new Image();
var svgBlob = new Blob([data], {type: 'image/svg+xml;charset=utf-8'});
var url = DOMURL.createObjectURL(svgBlob);
img.onload = function () {
ctx.drawImage(img, 0, 0);
DOMURL.revokeObjectURL(url);
var imgURI = canvas
.toDataURL('image/png')
.replace('image/png', 'image/octet-stream');
triggerDownload(imgURI);
};
img.src = url;
});
<button>svg to png</button>
<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" width="200" height="200">
<rect x="10" y="10" width="50" height="50" />
<text x="0" y="100">Look, i'm cool</text>
</svg>
<canvas id="canvas"></canvas>

How to add link in left part of suitebar in Sharepoint 2013

I have to add a link in left part of suitebar of my site in Shareoint 2013.
I have tried using JS. My code is :-
<script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.12.4.min.js"></script>
<script>
var customLi = "<li class='ms-core-suiteLink'><a class='ms-core-suiteLink-a' target='_blank' href='https://rootsite/SitePages/Home.aspx'>Home</a></li>";
if(jQuery("div#suiteLinksBox").children("ul").length > 0){
jQuery("div#suiteLinksBox").children("ul").append(customLi);
}
else {
jQuery("div#suiteLinksBox").html('<ul class="ms-core-suiteLinkList">' + customLi + '</ul>' )
}
</script>
I am not getting the desired result. Can someone suggest some other way or help me with the solution.
Try this.
<script src="http://ajax.aspnetcdn.com/ajax/jQuery/jquery-1.12.4.min.js"></script>
<script type="text/javascript">
$(function () {
var customLi = "<li class='ms-core-suiteLink'><a class='ms-core-suiteLink-a' target='_blank' href='https://rootsite/SitePages/Home.aspx'>Home</a></li>";
if ($("div#suiteLinksBox").children("ul").length > 0) {
$("div#suiteLinksBox").children("ul").append(customLi);
}
else {
$("div#suiteLinksBox").html('<ul class="ms-core-suiteLinkList">' + customLi + '</ul>')
}
})
</script>

Lunch Count Daily Save and Wipe Script

I work for a school system looking to have their lunch numbers for the day saved each night and then the numbers wiped. We have tried to find someone to write us a script with triggers but no one has been able to figure it out thus far. Any help would be highly appreciated. This is our last hope. https://docs.google.com/a/bradleyschools.org/spreadsheets/d/1KZ8LuABtUE1I4jFKVzroXKaJVOcD9LArewRl5wRFRbA/edit?usp=sharing
Lunch Counter WebApp
I took a stab at the problem and here it is. I have it working as a webapp contained in a spreadsheet and the lunchcount gets posted and reset every night around 10:00 PM. Every time you do a get on the url it checks to see if the trigger is set and if it's not then it creates a new one. But it won't create more than one. I checked it last night and the trigger is working fine. Don't forget to put in the SpreadSheetID for the postLunchCount and also run setupNightlyTrigger() once to get the trigger installed. It run's by itself after that.
LunchCounter.html
<!DOCTYPE html>
<html>
<head>
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script>
$(function() {
google.script.run
.withSuccessHandler(displayCount)
.getCount();
});
function incrementCount()
{
google.script.run
.withSuccessHandler(displayCount)
.lunchCounter();
}
function displayCount(n)
{
$('#cnt').text(n);
}
console.log('My Code');
</script>
</head>
<body>
<div id="cnt"></div>
<input type="button" id="btn1" value="Increment" onClick="incrementCount();" style="width:200px;height:200px;"/>
</body>
</html>
Code.gs
function onOpen()
{
SpreadsheetApp.getUi().createMenu('My Tools')
.addItem('Lunch Counter','lunchCounter')
.addItem('Load SideBar', 'loadSideBar')
.addItem('Reset Lunch Count','resetLunchCount')
.addItem('Post Lunch','postLunchCount')
.addToUi();
}
function lunchCounter()
{
var prop=PropertiesService.getScriptProperties();
var count=Number(prop.getProperty('LunchCount'));
count++;
prop.setProperty('LunchCount', count);
return(count);
}
function getCount()
{
var prop=PropertiesService.getScriptProperties();
var count=Number(prop.getProperty('LunchCount'));
return(count);
}
function resetLunchCount()
{
postLunchCount();
PropertiesService.getScriptProperties().setProperty('LunchCount', '0');
}
function postLunchCount()
{
var ss=SpreadsheetApp.openById('SpreadSheetID');
var sht=ss.getSheetByName('DailyLunchCount');
var dt=Utilities.formatDate(new Date(), Session.getScriptTimeZone(), "yyyy-MM-dd");
var cnt=getCount();
var row=[dt,cnt];
sht.appendRow(row);
}
function setupNightlyTrigger()
{
if(!isTrigger('resetLunchCount'))
{
ScriptApp.newTrigger('resetLunchCount').timeBased().atHour(22).everyDays(1).create();
}
}
function loadSideBar()
{
var html = HtmlService.createHtmlOutputFromFile('LunchCounter');
SpreadsheetApp.getUi().showSidebar(html);
}
function doGet()
{
setupNightlyTrigger();
var html = HtmlService.createHtmlOutputFromFile('LunchCounter');
html.addMetaTag('viewport', 'width=device-width, initial-scale=1');
return html.setXFrameOptionsMode(HtmlService.XFrameOptionsMode.ALLOWALL)
}
function isTrigger(handlerName)
{
var r=false;
var triggers = ScriptApp.getProjectTriggers();
for (var i=0;i<triggers.length;i++)
{
if (handlerName==triggers[i].getHandlerFunction())
{
r=true;
break;
}
}
return r;
}
This is what the webapp looks like on an Iphone:
It's really not that big. I did it as a screen shot. On my iphone the button size is about 3/4" and the lunch count is diplayed above it. I'm don't really know what you wanted but I figured a single button is simple User Interface.
Spreadsheet Looks Like this:

How to update paginated dgrid periodically

I am trying to display and refresh periodically some server data using dgrid and derivative of Request dstore. The data are paginated and needs to be updated periodically. As a first naive approach I tried to call Dgrid.refresh() with setInterval. However, that results in complete rebuilding of grid rows which visually creates flickering effect. Using Trackable to the store does not help. Can anyone advise me how to refresh rows in the dgrid which would only update changed rows?
Here is my code reproducing the issue:
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>DGrid flickering on slow updates</title>
<style>
#import "./dojo-release-1.11.1/dojo/resources/dojo.css";
#import "./dojo-release-1.11.1/dijit/themes/claro/claro.css";
#import "./META-INF/resources/webjars/dgrid/1.0.0/css/dgrid.css";
#import "./META-INF/resources/webjars/dgrid/1.0.0/css/skins/claro.css";
html, body {
padding: 10px;
width: 100%;
height: 100%;
}
</style>
<script>
var dojoConfig = {
async:true,
baseUrl: "./",
packages:[
{ name:"dojo", location:"dojo-release-1.11.1/dojo" },
{ name:"dijit", location:"dojo-release-1.11.1/dijit" },
{ name:"dgrid", location:"META-INF/resources/webjars/dgrid/1.0.0" },
{ name:"dstore", location:"META-INF/resources/webjars/dstore/1.1.1" }
]
};
</script>
<script src="dojo-release-1.11.1/dojo/dojo.js"></script>
<script>
require(["dojo/parser",
"dojo/dom",
"dojo/_base/declare",
"dstore/Store",
"dstore/Trackable",
"dstore/Cache",
"dstore/Memory",
"dstore/QueryResults",
"dojo/Deferred",
"dgrid/Grid",
"dgrid/Keyboard",
"dgrid/Selection",
"dgrid/extensions/Pagination",
"dojo/domReady!"],
function(parser, dom, declare, Store, Trackable, Cache, Memory, QueryResults, Deferred, Grid, Keyboard, Selection, Pagination)
{
parser.parse();
console.log("Parsed");
var makeSlowRequest =
function(kwArgs)
{
var responseDeferred = new Deferred();
var responsePromise = responseDeferred.promise;
// resolve promise in 2 seconds to simulate slow network connection
setTimeout(function ()
{
console.log("Generating response");
var data = {items: [], total: 100};
kwArgs = kwArgs || {start:0, end:100};
for(var i = kwArgs.start; i < kwArgs.end; i++)
{
data.items.push({id: "id-" + i,
name: "test-" + i,
value: Math.floor((Math.random() * 10) + kwArgs.start)
});
}
responseDeferred.resolve(data);
}, 2000);
return new QueryResults(responsePromise.then(function (data) { return data.items; }),
{ totalLength: responsePromise.then(function (data) { return data.total;}) });
};
var SlowStore = declare("SlowStore",
[Store, Trackable],
{ fetch: function (kwArgs) { return makeSlowRequest(kwArgs); },
fetchRange: function (kwArgs) { return makeSlowRequest(kwArgs); }
});
var store = new SlowStore();
var TestGrid = declare([Grid, Keyboard, Selection, Pagination]);
var grid = new TestGrid({
collection: store,
columns: {name: "Name", value: "Value"},
rowsPerPage: 10,
selectionMode: 'single',
cellNavigation: false,
className: 'dgrid-autoheight',
pageSizeOptions: [10, 20],
adjustLastColumn: true
}, dom.byId("grid"));
grid.startup();
// update grid every 5 seconds
var timer = setInterval(function(){console.log("Refreshing grid"); grid.refresh();}, 5000);
});
</script>
</head>
<body class="claro">
<div id="grid"></div>
</body>
</html>
I am guessing that instead of calling refresh I need get the request range from the dgrid (possibly using aspect on gotoPage) and call store.fetchRange(), iterate over the results, compare each item with previous results and invoke store.update or store.add or store.delete. I suppose that would give me what I want but before taking this approach I wondering if there is an easier way to refresh dgrid with updated data. Using Cache store does not work as it expects to fetch all the data from the server:
var store = Cache.create(new SlowStore(), {
cachingStore: new (Memory.createSubclass(Trackable))()
});

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