Is it possible to 'freeze panes' in SharePoint lists? - sharepoint

I need to keep my columns header, so people can see what data is displayed there, but I can not find if it is possible, or how to do it. Also will be nice to add a navigation bar to the list. Any suggestions?
Thanks,

I had similar challenge recently, and worked out the following code. The code works for IE, but there's a problem with the width of the freeze header in Chrome.
Anyway, hope it helps.
<script type="text/javascript">
$(document).ready(function(){
// Replace 'NameOfList' with the name of the SharePoint list
var $header = $("table[summary^='NameOfList']:first > tbody > tr.ms-viewheadertr");
var headertop = $header.offset().top;
// Replace 'NameOfColumn' with the name of the column that you would like to freeze
var $fzCol= $("tr.ms-viewheadertr th:contains('NameOfColumn')");
// IE has iFrame, Chrome doesn't have, so the 'n-th' count of the column is different in IE than in Chrome
if( $fzCol.siblings().eq(0).children().eq(0).prop("tagName") == "IFRAME"){ var shift = 0} else { var shift = 1};
var nfzCol=$fzCol.index()+shift;
var $mcol=$("table[summary^='NameOfList'] > tbody > tr:not(.ms-viewheadertr) > td:nth-child("+nfzCol+")");
var colleft=$mcol.eq(0).offset().left;
$(window).scroll(function(){
var windowtop = $('body').scrollTop();
if( windowtop > headertop ){
$header.css({"position":"absolute", "top":windowtop});
} else {
$header.css({"position":"static", "top":"0px"});
}
var windowleft = $('body').scrollLeft();
if (windowleft > colleft ){
$mcol.css({"position":"relative", "left": windowleft-colleft});
} else {
$mcol.css({"position":"static", "left":"0px"});
}
});
}

Related

How to get char code of fontawesome icon?

I'd like to use fontawesome icons in SVG scope. I cannot achieve it in common way, but I can add <text> element containing corresponding UTF-8 char and with font set to fontawesome, like that:
<text style="font-family: FontAwesome;">\uf0ac</text>
To make it clear I wrote a switch for getting useful icons:
getFontAwesomeIcon(name) {
switch (name) {
case 'fa-globe':
return '\uf0ac'
case 'fa-lock':
return '\uf023'
case 'fa-users':
return '\uf0c0'
case 'fa-ellipsis-h':
return '\uf141'
default:
throw '# Wrong fontawesome icon name.'
}
}
But of course that's ugly, because I must write it myself im my code. How can I get these values just from fontawesome library?
You can avoid producing such a list and extract the information from the font-awesome stylesheet on the fly. Include the stylesheet and set the classes like usual, i. e.
<tspan class="fa fa-globe"></tspan>
and you can do the following:
var icons = document.querySelectorAll(".fa");
var stylesheet = Array.from(document.styleSheets).find(function (s) {
return s.href.endsWith("font-awesome.css");
});
var rules = Array.from(stylesheet.cssRules);
icons.forEach(function (icon) {
// extract the class name for the icon
var name = Array.from(icon.classList).find(function (c) {
return c.startsWith('fa-');
});
// get the ::before styles for that class
var style = rules.find(function (r) {
return r.selectorText && r.selectorText.endsWith(name + "::before");
}).style;
// insert the content into the element
// style.content returns '"\uf0ac"'
icon.textContent = style.content.substr(1,1);
});
My two answers for two approaches to the problem (both developed thanks to ccprog):
1. Setting char by class definition:
In that approach we can define element that way:
<text class="fa fa-globe"></text>
And next run that code:
var icons = document.querySelectorAll("text.fa");
// I want to modify only icons in SVG text elements
var stylesheets = Array.from(document.styleSheets);
// In my project FontAwesome styles are compiled with other file,
// so I search for rules in all CSS files
// Getting rules from stylesheets is slightly more complicated:
var rules = stylesheets.map(function(ss) {
return ss && ss.cssRules ? Array.from(ss.cssRules) : [];
})
rules = [].concat.apply([], rules);
// Rest the same:
icons.forEach(function (icon) {
var name = Array.from(icon.classList).find(function (c) {
return c.startsWith('fa-');
});
var style = rules.find(function (r) {
return r.selectorText && r.selectorText.endsWith(name + "::before");
}).style;
icon.textContent = style.content.substr(1,1);
});
But I had some problems with that approach, so I developed the second one.
2. Getting char with function:
const getFontAwesomeIconChar = (name) => {
var stylesheets = Array.from(document.styleSheets);
var rules = stylesheets.map(function(ss) {
return ss && ss.cssRules ? Array.from(ss.cssRules) : [];
})
rules = [].concat.apply([], rules);
var style = rules.find(function (r) {
return r.selectorText && r.selectorText.endsWith(name + "::before");
}).style;
return style.content.substr(1,1);
}
Having that funcion defined we can do something like this (example with React syntax):
<text>{getFontAwesomeIconChar('fa-globe')}</text>

Expand/Collapse Works for First Two Web Parts Only

I am trying to Maximize/Minimize a Document list Web Part.
I used the following code from http://blog.pathtosharepoint.com/2008/10/25/expandcollapse-buttons-for-your-web-parts/
and it works for my first two Web Parts but not my other two. All I did was include their titles within my coding as a change. Therefore, there shouldn't be any issue with the display.
Any suggestions on what can cause this?
The only changes I made after the first 2 were working was I added 2 more title1 to include the other 2 Web Parts.
As you can see, the bottom 2 don't fully minimize on page load
fYI: inside the coding.. the titles are changed to "... Orders" but the ... is in place of the actual name
<script type="text/javascript">
// Expand/Collapse Buttons
function WPToggle(thisId, ImageId)
{
if (document.getElementById(thisId).style.display=="none")
{
document.getElementById(thisId).style.display="";
document.getElementById(ImageId).src = "/_layouts/images/minus.gif";
}
else
{
document.getElementById(thisId).style.display="none";
document.getElementById(ImageId).src = "/_layouts/images/plus.gif";
}
}
function ExpandCollapseBody()
{
var i = 1;
var WPid = "WebPartWPQ1" ;
var WPtitleid = "WebPartTitleWPQ1" ;
var Toggleid = "ToggleImage1" ;
do
{
try
{
title1 = document.getElementById(WPtitleid).getAttribute("title");
if (title1 == "... Orders" || title1 == "... Orders" || title1 =="... Orders" || title1 == "... Orders")
{
document.getElementById(WPtitleid).innerHTML = '<IMG id="' + Toggleid + '" onClick="WPToggle(\'' + WPid + '\',\'' + Toggleid +
'\')" alt="Expand/Collapse" style="margin:6px 5px 0px 2px; float:left; cursor:pointer;" src="/_layouts/images/minus.gif" />' +
document.getElementById(WPtitleid).innerHTML ;
document.getElementById(Toggleid).src = "/_layouts/images/plus.gif";
}
}
catch(err) {}
i = i + 1;
WPid = "WebPartWPQ" + i ;
WPtitleid = "WebPartTitleWPQ" + i;
Toggleid = "ToggleImage" + i;
} while (document.getElementById(WPid))
}
_spBodyOnLoadFunctionNames.push("ExpandCollapseBody()");
</script>
I guess I see that by default, the more I add more webparts they start at expanded rather than collapse....
I see. I need the following condition of Chrome: minimize for the Web Part

Template binding with nested for loops WinJS

I've got an issue where I'm using template.render to render an array of items based on a html template. Each item in the array also contains another array, that I want to bind to another template, within the parent element for the area. I know I can use a grid layout for groups, but I'm trying to accomplish this another way, so please, no suggestions to use a different control, I'm just curious as to why the following doesn't work correctly.
//html templates
<div id="area-template" data-win-control="WinJS.Binding.Template">
<h1 class="area-title" data-win-bind="innerHTML:title"></h1>
<div class="items">
</div>
</div>
<div id="item-template" data-win-control="WinJS.Binding.Template">
<h2 class="item-title" data-win-bind="innerHTML:title"></h2>
</div>
// JS in ready event
var renderer = document.getElementsByTagName('section')[0];
var area_template = document.getElementById('area-template').winControl;
var item_template = document.getElementById('item-template').winControl;
for (var i = 0; i < areas.length; i++) {
var area = areas.getAt(i);
area_template.render(area, renderer).done(function (el) {
var item_renderer = el.querySelector('.items');
for (var j = 0; j < area.items.length; j++) {
var item = area.items[j];
item_template.render(item, item_renderer).done(function (item_el) {
});
}
});
}
So what should happen, is that after it renders the area, in the "done" function the newly created element (el) gets returned, I'm then finding it's ".items" div to append the items to. However, this appends all the items to the first div created. If it was the last div, it might make more sense due to closures, but the fact it happens on the first one is really throwing me off!
What's interesting, is that if I replace my template render function using document.createElement and el.appendChild, it does display correctly e.g: (in the done of area render)
area_template.render(area, renderer).done(function (el) {
var item = area.items[j];
var h2 = document.createElement('h2');
h2.innerText = item.title;
el.appendChild(h2);
}
although I've realised this is el it is appending it to, not the actual .items div of the el
I'm not quite sure what could be going on here. It appears the value of el is getting updated correctly, but el.querySelector is either always returning the wrong ".items" div or it's getting retained somewhere, however debugging does show that el is changing during the loop. Any insight would be greatly appreciated.
thanks
I've worked out what is going on here. The "el" returned in the render promise is not the newly created element as I thought. It's the renderer and the newly created html together. Therefore el.querySelector('.items') is always bringing back the first '.items' it finds. I must have misread the docs, but hopefully someone else will find this information useful in case they have the same error.
I guess one way around this would be to do item_rendered = el.querySelectorAll('.items')[i] and return the numbered '.items' based on the position in the loop
e.g
for (var i = 0; i < areas.length; i++) {
var area = areas.getAt(i);
area_template.render(area, renderer).done(function (el) {
var item_renderer = el.querySelectorAll('.items')[i];
for (var j = 0; j < area.items.length; j++) {
var item = area.items[j];
var h2 = document.createElement('h2');
h2.innerText = item.title;
item_renderer.appendChild(h2);
}
});
}

Sharepoint navigation menu collapse

Does anyone know when in sharepoint you´ve created a navigation structure in site settings navigation / that i can only add a page under a heading and have to hide the page which is the heading?
How I can make the menu collapse when clicking on the top menu rather then immediate display?
I want to display the second level when clicking on any of the first and then when clicking on the second for the first to dissapear and the 2nd and 3rd to be displayed and the breadcrum to easily go back home.
How can this be done in the portal not with publishing sites? Any advice would be greatly appreciated.
Jquery is the way:
<script type="text/javascript" src=http://yourMoss/sites/Shared%20Documents/jquery-x.x.x.js></script>
<script type="text/javascript">
$(function(){
//initialize menus
var menuRows = $("[id$='QuickLaunchMenu'] > tbody > tr");
var menuHd = menuRows.filter("[id!='']:has(+tr[id=''])");
//set img path for when submenu is hidden
var closedImg = "/_layouts/images/plus.gif";
//set img path for when submenu is visible
var openedImg = "/_layouts/images/minus.gif";
var cssInit = {
"background-image": "url('"+closedImg+"')",
"background-repeat": "no-repeat",
"background-position": "100% 50%"
}
var cssClosed = {"background-image": "url('"+closedImg+"')"}
var cssOpen = {"background-image": "url('"+openedImg+"')"}
//hide submenus
menuRows.filter("[id='']").hide();
//apply initial inline style to menu headers
menuHd.find("td:last").css(cssInit);
menuHd.click(function () {
var styleElm = $(this).find("td:last")
var nextTR = $(this).next("tr[id='']");
if (nextTR.is(':visible')) {
nextTR.hide();
styleElm.css(cssClosed);
} else {
nextTR.show();
styleElm.css(cssOpen);
}
});
});
</script>

Allow only Copy/Paste Context Menu in System.Windows.Forms.WebBrowser Control

The WebBrowser control has a property called "IsWebBrowserContextMenuEnabled" that disables all ability to right-click on a web page and see a context menu. This is very close to what I want (I don't want anyone to be able to right-click and print, hit back, hit properties, view source, etc).
The only problem is this also disables the context menu that appears in TextBoxes for copy/paste, etc.
To make this clearer, this is what I don't want:
This is what I do want:
I would like to disable the main context menu, but allow the one that appears in TextBoxes. Anyone know how I would do that? The WebBrowser.Document.ContextMenuShowing event looks promising, but doesn't seem to properly identify the element the user is right-clicking on, either through the HtmlElementEventArgs parameter's "FromElement" and "ToElement" properties, nor is the sender anything but the HtmlDocument element.
Thanks in advance!
have you considered writing your own context menu in javascript? Just listen to the user right clicking on the body, then show your menu with copy and paste commands (hint: element.style.display = "block|none"). To copy, execute the following code:
CopiedTxt = document.selection.createRange();
CopiedTxt.execCommand("Copy");
And to paste:
CopiedTxt = document.selection.createRange();
CopiedTxt.execCommand("Paste");
Source:
http://www.geekpedia.com/tutorial126_Clipboard-cut-copy-and-paste-with-JavaScript.html
NOTE: This only works in IE (which is fine for your application).
I know its not bulletproof by any means, but here is a code sample that should get you started:
<html>
<head>
<script type = "text/javascript">
var lastForm = null;
window.onload = function(){
var menu = document.getElementById("ContextMenu");
var cpy = document.getElementById("CopyBtn");
var pst = document.getElementById("PasteBtn");
document.body.onmouseup = function(){
if (event.button == 2)
{
menu.style.left = event.clientX + "px";
menu.style.top = event.clientY + "px";
menu.style.display = "block";
return true;
}
menu.style.display = "none";
};
cpy.onclick = function(){
copy = document.selection.createRange();
copy.execCommand("Copy");
return false;
};
pst.onclick = function(){
if (lastForm)
{
copy = lastForm.createTextRange();
copy.execCommand("Paste");
}
return false;
};
};
</script>
</head>
<body oncontextmenu = "return false;">
<div id = "ContextMenu" style = "display : none; background: #fff; border: 1px solid #aaa; position: absolute;
width : 75px;">
Copy
Paste
</div>
sadgjghdskjghksghkds
<input type = "text" onfocus = "lastForm = this;" />
</body>
</html>
//Start:
function cutomizedcontextmenu(e)
{
var target = window.event ? window.event.srcElement : e ? e.target : null;
if( navigator.userAgent.toLowerCase().indexOf("msie") != -1 )
{
if (target.type != "text" && target.type != "textarea" && target.type != "password")
{
alert(message);
return false;
}
return true;
}
else if( navigator.product == "Gecko" )
{
alert(message);
return false;
}
}
document.oncontextmenu = cutomizedcontextmenu;
//End:
I hope this will help you Anderson Imes
A quick look at the MSDN documentation shows that none of the mouse events (click, button down/up etc) are supported to be used in your program. I'm afraid its either or: Either disable conetxt menus, or allow them.
If you disable them, the user can still copy & paste using keyboard shortcuts (Ctrl-C, Ctrl-V). Maybe that gives you the functionality you need.
We ended up using a combination of both of the above comments. Closer to the second, which is why I gave him credit.
There is a way to replace the context menu on both the client-side web code as well as through winforms, which is the approach we took. I really didn't want to rewrite the context menu, but this seems to have given us the right mix of control.

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