I have a bootstrap-table which have a not visible column at start: data-visible="false". The columns caption contains a button to display a modal help dialog:
<script>
// This is repeated for each column that have help button,
// some are visible at the start and some not.
$("#helpButton").click(function(event) {
event.stopPropagation(); // Prevent ordering by the field
// when the button is pressed.
console.log("Hey"); // Do something
$('#modalDialog').modal('show');
});
</script>
The problem is that when the user changes which columns want to see this functionality is loss. (The console.log is for debugging, and is confirmed that the function is not called).
Thanks in advance.
The problem is that you are selecting by an id: $( "#helpButton" ) will only return the first matching element.
You need to select by class to get all matching elements, eg.
$( ".helpButton" ).
This is why it only works for the first helpButton.
Heres an example: JSFiddle
Related
I currently have made a way so the user can add another text field to the form by pressing on a 'add_another' div, this uses basic JS so when the user presses on the div 'add_another' the div 'author_2' is toggled.
I would like to make it so that when the user presses on the 'add_another' div for a second time it shows 'author_3' div, and when they press 'add_another' again, it then shows 'author_4'. I have put all the CSS and HTML divs in place to support this, I am just trying to adapt my code so it shows one div after another, rather then toggling a single div.
Here is my JS:
<script>
$(document).ready(function() {
$('.add_another').on('click', function(){
$('.author_2').toggle();
});
});
</script>
I have tried altering this code, however with no luck.
I haven't added my HTML as it is just 4 divs, 'author_1' 'author_2' ... 3...4
Thankyou for your help
There are two solutions to Your problem.
First one - use static code
It means the max author count is 4 and if user gets to 4, this is it.
If so - You need to store the number of authors already shown.
var authors_shown = 1;
$(document).ready(function() {
$('.add_another').on('click', function(){
authors_shown++;
if (!$('.author_'+authors_shown).is(":visible")) {
$('.author_'+authors_shown).toggle();
}
});
});
But there is also a second - more dynamic option.
What if user wants to input 10 or 20 authors? You don't want to pre render all that html code and hide it. You should clone the div and change its id or if the (HTML) code (for another author) is not too long, you can render it within JS code.
var div = document.getElementById('div_id'),
clone = div.cloneNode(true); // true means clone all childNodes and all event handlers
clone.id = "some_id";
document.body.appendChild(clone);
If it's a form, then change names of input fields to array as author_firstname[]
Also You can store number of added authors in another hidden field (so you know how long to loop the form fields on the server side.
The second option is a bit more complex and longer, but way more dynamic.
You should make another div when clicked on add_another:
something like this:
<script>
$(document).ready(function() {
$('.add_another').on('click', function(){
$('<div><input type="text" name="name[]" /></div>').appendTo('.your_container');
});
});
</script>
as you see, input's name has [] which means you should treat with the inputs as an array.
let me know if you got any further questions
good luck.
I have the following code
$('input[name="select-all"]').click(function() {
//channel-data is initialised as DataTable
$('#channel-table').find('input[name="batch-select"]:checked').each(function () {
$(this).prop("checked",true);
});
});
whenever I click the select all button in any page other than 1st The datatable keeps reverting back to the first page.
I think it happens because of redraw due to change in checkboxes property.Any work around this?
Yes, probably - but have not seen any reason for test your hypothesis :) When dealing with dataTables, always go through the API! There is a neat every() method you can use to cycle through all rows and update a checkbox as checked. Here is an example, have tried to reproduce your setup with a "select all" button and checkboxes :
$('input[name="select-all"]').click(function() {
table.rows().every( function ( rowIdx, tableLoop, rowLoop ) {
var $tr = this.nodes().to$()
$tr.find('input[name="batch-select"]').prop('checked', true)
})
})
demo -> http://jsfiddle.net/u9Lq56v1/
does not change page
does actually update checkboxes also on hidden pages (that would the code in OP fail as well)
I am trying to use jQuery to show section if a user selects a certain checkbox in a sharepoint form. I have had success doing this with a button and with a simple checkbox with one value to show all from this blog post http://akanoongo.blogspot.com/2008/04/how-to-hide-fields-in-sharepoint-list.html, but am struggling with if they select multiple values.
<script type="text/javascript" src="/SiteAssets/Libraries/jquery-1.10.2.min.js"></script>
<script>
$(document).ready(function(){
$("nobr:contains('Desk Calendars')").parent('h3').parent('td').parent('tr').hide();
$("nobr:contains('Calendar Refills')").parent('h3').parent('td').parent('tr').hide();
$("nobr:contains('Spiral Bound')").parent('h3').parent('td').parent('tr').hide();
$("nobr:contains('Wall Calendars')").parent('h3').parent('td').parent('tr').hide();
$("nobr:contains('Misc. Calendars')").parent('h3').parent('td').parent('tr').hide();
$("nobr:contains('Franklin Covey')").parent('h3').parent('td').parent('tr').hide();
$("nobr:contains('Comments')").parent('h3').parent('td').parent('tr').hide();
$("nobr:contains('Retention Policy')").parent('h3').parent('td').parent('tr').hide();
});
</script>
It would appear the value needs to be an if statement for contains VALUE not a click function. I am not sure what to do with this though.
$("input[title$='ShowFields']").click(function()
Basically if they select Wall Calendars it should show jsut wall calendar but if they do Wall and desk, it should toggle them both.
Any guidance would be fantastic. Thank you!
EDIT: I change my answer based on your comment below
To do what you want I'll use the library I created that is called SharepointPlus (please load jQuery and SharepointPlus in your page). Then the JavaScript code would be something like:
// hide all the rows by default
$SP().formfields("Desk Calendars,Calendar Refills,Spiral Bound,Wall Calendars,Misc. Calendars,Franklin Covey,Comments,Retention Policy").row().hide();
// add a trigger for when you click a checkbox
$SP().formfields("Calendar Type").elem().on('click', function(event) {
// the value of the checkbox is found with the "title" attribute from the parent
// if it's checked, then we show the row, if it's not then we hide it
$SP().formfields($(this).parent().attr("title")).row().toggle(this.checked)
})
I'm trying to create a table of inputs that automatically adds a new row when you enter text in one of the inputs on the bottom line. For the most part, it works fine. However, I'm having some trouble with jQuery UI checkbox buttons.
The checkbox buttons are supposed to change their icon when clicked. This works fine for the original buttons, but the cloned button that appears when you add a new row doesn't work properly.
You can see it in jsfiddle here. To replicate the issue, put some text in the third input down. You'll see that a fourth row appears. If you press the fourth checkbox, you'll see the third checkbox is the one whose icon changes. The wrong button also gets ui-state-focus but doesn't actually get focus, which really baffles me, though the correct button does get ui-state-active and seems, as far as I can tell, to evaluate as having been checked properly.
To be clear, the two checkboxes do not have the same ID, and their labels are for the right checkbox - the createNewRow() function takes care of that. If you comment out the line that turns the checkboxes into jQuery UI checkboxes, you'll see everything works fine. If you console.log the value of $(this).attr('id') in the buttonSwitchCheck function, you'll see that it has the right ID there too - if you click the fourth button, it'll tell you that the id of $(this) is "test4", but it's "test3" (the third button) that gets the icon change.
I'm going mad staring at this and I'd appreciate any help people can give. Here's the code:
// Turns on and off an icon as the checkbox changes from checked to unchecked.
function buttonSwitchCheck() {
if ($(this).prop('checked') === true) {
$(this).button("option", "icons", {
primary: "ui-icon-circle-check"
});
} else {
$(this).button("option", "icons", {
primary: "ui-icon-circle-close"
});
}
}
// Add a new row at the bottom once the user starts filling out the bottom blank row.
function createNewRow() {
// Identify the row and clone it, including the bound events.
var row = $(this).closest("tr");
var table = row.closest("table");
var newRow = row.clone(true);
// Set all values (except for buttons) to blank for the new row.
newRow.find('.ssheet').not('.button').val('');
// Find elements that require an ID (mostly elements with labels like checkboxes) and increment the ID.
newRow.find('.ssheetRowId').each(function () {
var idArr = $(this).attr('id').match(/^(.*?)([0-9]*)$/);
var idNum = idArr[2] - 0 + 1;
var newId = idArr[1] + idNum;
$(this).attr('id', newId);
$(this).siblings('label.ssheetGetRowId').attr('for', newId);
});
// Add the row to the table.
newRow.appendTo(table);
// Remove the old row's ability to create a new row.
row.removeClass('ssheetNewRow');
row.find(".ssheet").unbind('change', createNewRow);
}
$(document).ready(function () {
// Activate jQuery UI checkboxes.
$(".checkButton").button().bind('change', buttonSwitchCheck).each(buttonSwitchCheck);
// When text is entered on the bottom row, add a new row.
$(".ssheetNewRow").find(".ssheet").not('.checkButton').bind('change', createNewRow);
});
EDIT: I was able to find a solution, which I'll share with the ages. Thanks to "Funky Dude" below, who inspired me to start thinking along the right track.
The trick is to destroy the jQuery UI button in the original row before the clone, then reinitializing it immediately afterwards for both the original row and the copy. You don't need to unbind and rebind the change event - it's just the jQuery UI buttons which have trouble. In the createNewRow function:
row.find('.checkButton').button('destroy');
var newRow = row.clone(true);
row.find('.checkButton').add(newRow.find('.checkButton')).button().each(buttonSwitchCheck);
Try using the newer method .on, that allows for delegation, which should help with the dynamic changes to your DOM:
$(".checkButton").button().each(buttonSwitchCheck);
$("table").on("change", ".checkButton", buttonSwitchCheck);
I'm not sure, but it might help with not having to worry about binding events to specific elements.
Also, you could use it for the textbox change event:
$("table").on("change", ".ssheetNewRow .ssheet:not(.checkButton)", createNewRow);
Here's your fiddle with my changes: http://jsfiddle.net/Cugb6/3/
It doesn't function any different, but to me, it's a little cleaner. I thought it would've fixed your problem, but obviously hasn't, due to problems with the button widget.
And funny enough, it doesn't seem they "support" cloning: http://bugs.jqueryui.com/ticket/7959
i think you are using deep clone, which also clones the event handler. in your create new row function, try unbinding the change event then rebind on the clone.
I'm pretty novice at jquery but I have a table with a field in each row that is dependent on another field (checkbox) in the row. Since its in a table I need to handle them in bulk. I don't think I'm using next() correctly but I'm trying to grab the next .subnet_mask since it will be the one in the same row as hide it. I'll also have to update it once I get that far so that it handles hiding and showing if the checkbox is checked or not.
$(function() {
$('.dhcp').each(function() {
$(this).click(function(){
$('.subnet_mask').next().hide();
});
});
});
Any help is appreciated!
EDIT: ok ok :) well the page is actually written in VisualForce (for salesforce). For simplicty sake lets say its just a form wrapped around a table (up to 20 rows representing different records) displaying a checkbox field with the class .dhcp and a field after it called .subnet_mask that should be shown/hidden based on the checkbox. Is that helpful?
I'd rather do this
$('.dhcp').on('click', function() {
$(this).nextAll('.subnet_mask').toggle();
});
Then you show/hide the next .submask (assuming one .submask per <tr>) each time you click the .dhcp
I'd suggest the following, though this suggestion may well change once I see the relevant HTML:
$('.dhcp').click(
function(){
$(this).closest('tr').find('.subnet_mask').hide();
});
This assumes that there will be only one .subnet_mask element per row (otherwise this will hide all of them) in response to the click event. You mention that this depends upon a checkbox, so perhaps the following would be better, using the change() method:
$('.dhcp').change(
function(){
var that = $(this);
if (that.is(':checked')) {
that.closest('tr').find('.subnet_mask').hide();
}
else {
that.closest('tr').find('.subnet_mask').show();
}
});
References:
change().
:checked selector.
click().
closest().
find().
hide().
is().
show().
You're using next incorrectly. It should be more like this:
$(function() {
$('.dhcp').each(function() {
$(this).click(function(){
$(this).next('.subnet_mask').hide();
});
});
});
For this case, I'm assuming that .dhcp and .subnet_mask are indeed siblings, wit the latter coming immediately after the former. Otherwise, .nextAll() can be substituted for .next()
Edited as per point below.