i have a data table as shown below(using primeng datatable)
<p-dataTable [value]="gridData" [editable]="true" >
<p-header>Extraction Fields Setup</p-header>
<p-column *ngFor="let col of cols" [field]="col.field" [header]="col.header"
[sortable]="true" [editable]="col.edit" [style]="{'overflow':
'visible','width':''}">
</p-column>
<p-footer>
<div class="ui-helper-clearfix" style="width:100%"><button type="button"
pButton icon="fa-plus" style="float:left" label="Add"
(click)="showDialogToAdd()">Add</button>
</div>
</p-footer>
</p-dataTable>
when click on Add in Footer i fired an event showDialogToAdd() code as shown below.
let newBatchObj = {};
newBatchObj['extractionType'] = '11';
newBatchObj['fieldname'] = '1';
newBatchObj['fielddata'] = '1';
newBatchObj['Anchor'] = '1';
newBatchObj['bRules'] = '1';
this.gridData.push(newBatchObj);
but p-datatable was not showing the newly added value
you can resolve your problem changing the attribute immutable to false. So your HTML should be like following:
<p-dataTable [immutable]="false" [value]="gridData" [editable]="true">
// your code...
</p-dataTable>
I've found the solution on: StackOverflow question
More details on: PrimeNG documentations
You could do something like:
this.gridData = [...this.gridData,newBatchObj];
using ... (Spread operator) to avoid mutating objects.
Related
Trying to input a Value into an Input Box and press the Search button to get the results from a table.
I can't seem to figure out how to input the Value into the Box. The input box and button seems to be inside a form inside a table. No ID element.
**> Input Box has these properties**
<td Class = "searchRow">
<input type = "text" name = "name" value onblur = "Numberfield();" style = "width: 200px;" class = "required">
This is all inside Form ID "SearchForm" > div ID "Search" > Tr > Td CLass "searchRow"
After I grab the correct internet explorer tab, I need to getElementByClassName and inp9ut value
IE.Document.getElementsByTagName("tr").getElementsByTagName("input").Value = "Search"
IE.Document.getElementsByClassName("searchRow").getElementsByTagName("input").Value = "Search"
I can't seem to get any combination to work.
Another element is the Button.
Button has these properties
<td colspan = "6" style = "align:right;" class = "searchonly">
<input type = "button" class = "actionbutton" value = "search" onclick = "submitform()">
How do i Click this button that is in the Table Row.
IE.Document.getElementsByClassName("searchonly").getElementsByTagName("actionbutton").Click
Does this make sense?
Appreciate the help.
Better to add ID attribute and then use getElementsByID.
And If that is not possible then you can use XPATH and get the element by using following function.
function getElementByXpath(path) {
return document.evaluate(path, document, null, XPathResult.FIRST_ORDERED_NODE_TYPE, null).singleNodeValue;
}
console.log( getElementByXpath("VALUE OF XPATH") );
And you can easily get the XPATH by using the extension in any browser. Like XPath Finder available in google chrome.
I write the Answer as comments and code:
'What you want first
'**> Input Box has these properties**
'<td Class = "searchRow">
' <input type = "text" name = "name" value onblur = "Numberfield();" style = "width: 200px;" class = "required">
'This is all inside Form ID "SearchForm" > div ID "Search" > Tr > Td CLass "searchRow"
'What you try
'IE.Document.getElementsByTagName("tr").getElementsByTagName("input").Value = "Search"
'IE.Document.getElementsByClassName("searchRow").getElementsByTagName("input").Value = "Search"
'What should work
'Attention: the get methods work case sensitive. It's a difference between "Search" and "search"
'I write that because I wonder if the first letter of the ID "Search" is upper case in the original document
'
'You can seperate the div tag include all inner tags as own DOM object
Dim nodeDivSearch As Object
Set nodeDivSearch = IE.Document.getElementByID("Search")
'
'Now you can work on the new DOM object only
'Note that the getElements methods always create a NodeCollection
'All elements of the collection have an index. The first element always has
'index 0, so you can access the first input tag in the new DOM object as follows
'(getElementByID does not create a NodeCollection, because an ID should always
'be unique. So there is only one element for this criterion anyway)
nodeDivSearch.getElementsByTagName("input")(0).Value = "Search"
'
'I think your code will work with setting indexes
IE.Document.getElementsByClassName("searchRow")(0).getElementsByTagName("input")(0).Value = "Search"
'What you want second
'Button has these properties
'<td colspan = "6" style = "align:right;" class = "searchonly">
' <input type = "button" class = "actionbutton" value = "search" onclick = "submitform()">
'What you try:
'IE.Document.getElementsByClassName("searchonly").getElementsByTagName("actionbutton").Click
'I think you know what to do here
IE.Document.getElementsByClassName("searchonly")(0).getElementsByTagName("actionbutton")(0).Click
getElementsByClassName returns an array-like object of all child elements which have all of the given class names. So you need to choose which element you need using index in the returned array. So does it with getElementsByTagName.
So if the html code is like below:
<form id="SearchForm">
<div id="Search">
<table>
<tr>
<td Class="searchRow">
<input type="text" name="name" value onblur="Numberfield();" style="width: 200px;" class="required" id="a1">
</td>
<td colspan="6" style="align:right;" class="searchonly">
<input type="button" class="actionbutton" value="search" onclick="submitform()">
</td>
</tr>
</table>
</div>
</form>
Then the vba code to set value and click button should be like below:
IE.Document.getElementsByClassName("searchRow")(0).getElementsByTagName("input")(0).Value = "Search"
IE.Document.getElementsByClassName("searchonly")(0).getElementsByClassName("actionbutton")(0).Click
The code above is just for example, you should change the index according to the actual situation of the website you visit.
How do I check the table checkbox?
I tried clicking.
ie.Document.getElementsByClassName("x-grid3-hd-checker").Checked = True
<div class="x-grid3-hd-inner x-grid3-hd-checker x-grid3-hd-checker-on" unselectable="on" style="">
<a class="x-grid3-hd-btn" href="#"></a>
<div class="x-grid3-hd-checker"> </div>
<img class="x-grid3-sort-icon" src="/javascript/extjs/resources/images/default/s.gif">
</div>
I can't see a checkbox in the HTML code. But you use getElementsByClassName() in a wrong way for your case. getElementsByClassName() generates a node collection. If you need a specific node, you must get it by it's index in the node collection. First element has index 0.
Please note that the div tag with the CSS class class="x-grid3-hd-inner x-grid3-hd-checker x-grid3-hd-checker-on " is also included in the Node Collection, because a part of the class identifier is identical to "x-grid3-hd-checker ". [Edit: I'm not realy sure if the part must maybe stand at the begin of the identifier]
If you want to check this:
<div class="x-grid3-hd-checker"> </div>
Your code needs the second index of the node collection:
ie.Document.getElementsByClassName("x-grid3-hd-checker")(1).Checked = True
But if there are more tags with the class name "x-grid3-hd-checker" the above line don't work. I can't say anymore until you don't post more HTML and VBA code. The best would be a link to the site.
I want to get the title called "ABCD" as output from below :
Note I can't use input id to search and have to use classname. Also, note that I have several <div class="promptChoiceListBox" > and class="promptTextField promptTextFieldReadOnly" exist and this is just one example.
Also this Title is dynamic and changed with dropdown selection.
How can I check it in onclick event if the text inside the text is changed?
How can I achieve this ? any help is appreciated.
<div class="promptChoiceListBox" >
<input id="xyz123" type="text" class="promptTextField promptTextFieldReadOnly" readonly="" title="ABCD">
I have tried below and it doesn't work:
console.log($('.promptTextField').attr('title'));
thanks
Javascript way of doing it:
console.log(document.getElementById("xyz123").title);
JQuery (on-click example):
$("input:promptTextField promptTextFieldReadOnly").click(function(){
$("input:promptTextField promptTextFieldReadOnly").toggle();
});
$('.promptTextField').map(x=>x.title)
I'm using PrimeFaces v.5 with this version a new component is released that ColumnToggler, when view is rendered, refreshed all checkbox are checked as a default operation.
What I need to do is;
to uncheck some columns when I initialize the view,
make p:columnToggler remember checked and unchecked options when a refresh operation occurs on p:dataTable
In Primefaces 5.2 you can set the p:column visible attribute to false
<p:column ... visible="false">
You can ofcourse use EL in the visible attribute by colum index (reordering becomes more difficult)
<p:column ... visible="#{visibilityModel.visibleList[1]}">
It hides the column at the beginning depending on the return value and you can show/hide the column through the columnToggler checkbox
By using the ajax toggle event
<p:ajax event="toggle" listener="#{viewBean.onToggle}" />
You can update the state of the visibilityModel server side
public void onToggle(ToggleEvent e) {
list.set((Integer) e.getData(), e.getVisibility() == Visibility.VISIBLE);
}
See this PrimeFaces blog entry for full example to actually keep/store the state of the visibility server side so it can be reused later
The best solution depends on the PrimeFaces version you are using.
PrimeFaces >= 5.2
See the other answer in this question.
workaround for < 5.2
You need to solve the first problem manually by overriding Primefaces' own ColumnToggler.prototype.render() function
first add styleClass="not-show-at-start" to your column that you want to insvisibe at start to access in javascript render() function;
<!--This column will not be shown at start-->
<p:column headerText="Cloumn to hide initially" width="70" styleClass="not-show-at-start">
<h:outputText value="#{entityVar.nmProcessOwner}" />
</p:column>
<!--This column will be shown at start-->
<p:column headerText="Column to show initially" width="70">
<h:outputText value="#{entityVar.nmProcessOwner}" />
</p:column>
secondy create a javascript file and paste code below in it, this function will re assign render function of ColumnToggler
PrimeFaces.widget.ColumnToggler.prototype.render = function() {
//variable for creating id referance for each checkbox in ColumnToggler
var id=0;
this.columns = this.thead.find("> tr > th:visible:not(.ui-static-column)");
this.panel = $("<div></div>").attr("id", this.cfg.id).addClass("ui-columntoggler ui-widget ui-widget-content ui-shadow ui-corner-all").append('<ul class="ui-columntoggler-items"></ul').appendTo(document.body);
this.itemContainer = this.panel.children("ul");
for (var a = 0; a < this.columns.length; a++) {
id++;
var b = this.columns.eq(a);
$('<li class="ui-columntoggler-item"><div class="ui-chkbox ui-widget"><div id="cb'+id /*creating id for each checkbox for accessing later*/+'" class="ui-chkbox-box ui-widget ui-corner-all ui-state-default ui-state-active"><span class="ui-chkbox-icon ui-icon ui-icon-check"></span></div></div><label>' + b.children(".ui-column-title").text() + "</label></li>").data("column", b.attr("id")).appendTo(this.itemContainer);
//access clumns using class reference(not-show-at-start) created in jsf page
if(b.hasClass( "not-show-at-start")){
//access checkbox using id attribute created above and uncheck it
//this will hide columns that have "not-show-at-start" class
this.uncheck($('#cb'+id));
}
}
this.hide();
}
An alternative solution could be to set directly the checkbox you want to uncheck after you load the page. It's a less elegant solution but it works. I did it this way:
<h:body onload="javascript:
$('.ui-chkbox-box')[18].click();">
By this way, after loading the page, javascript hide the column referenced by chechbox number 18 but the checkbox is still present on the columnToggler for the user to check it and show the column again if he wants to.
Greetings
Complementing Damián answer:
$(function() {
$('.ui-columntoggler-items .ui-chkbox .ui-chkbox-box').click();
});
This will do the job, clicking the columntoggler chkbox after page load..
#Edit
You should set as toggleable="false" the columns you don't want to hide (always displayed)
Reason: if you use the javascript method to "override" primefaces toggler, sometimes the datatable column shown can be displayed wrong in the layout (out of the table size, for an example, like happened with me), that's why i decided to use the method described above..
I'm using jade's mixin and got some trouble:
code:
mixin renderLink(linkName,linkUrl,linkClass,other)
- var active = req.url==linkUrl?'active':''
li(class=[active,linkClass])
a(href=linkUrl) #{linkName}
#{other}
....
.nav-collapse
ul.nav
+renderLink('HOME','/')
+renderLink('CHAT','/chat',null,'span.badge.badge-warning 2')
what I want is:
li
a(href="#")
CHAT
span.badge.badge-warning 2
how to modify #{other} to get what I want?
thanks
---thanks, use this:
mixin renderLink(linkName,linkUrl,linkClass)
- var active = req.url==linkUrl?'active':''
li(class=[active,linkClass])
a(href=linkUrl) #{linkName}
block
and got what I want:
<li class=" ">
消息<span class="badge badge-warning">2</span>
</li>
Well first of all, I'm assuming you want CHAT on the same line as a since you don't want a <chat></chat> element.
It's not documented (in the official docs), but what you want is to use a block. Try this:
mixin renderLink(linkName,linkUrl,linkClass,other)
- var active = req.url==linkUrl?'active':''
li(class=[active,linkClass])
a(href=linkUrl) #{linkName}
if block
block
....
.nav-collapse
ul.nav
+renderLink('HOME','/')
+renderLink('CHAT','/chat')
span.badge.badge-warning 2
I'm not sure if the if block statement is necessary.