In this post, we will see how to implement “select all” check box in HTML with JavaScript and jQuery. That’s why I love JQuery. Thank you for this code snippet, which might provide some limited, immediate help. How to use it: 1. See this in separate page and view the source if you’d like.OrHere is the html for above example: Below is the code for “check all” checkboxes in whole page, Below is the code for check all checkboxes from one block or selected area called “column1”, Below is the code for check all checkboxes from one block or selected area called “column2”, Below is the code for check selected checkboxes within a page (“check All Bold text checkboxes”), Below is the code for check all selected checkboxes within a block (“check Bold text checkboxes from column1”), Below is the code for check all selected checkboxes within a block (“check Bold text checkboxes from column2”),
$(document).ready(
function(){
$('input[name="c1all"]').click(function(){
$("#column1 :checkbox").attr('checked',$(this).attr('checked'));
});
$('input[name="c2all"]').click(function(){
$("#column2 :checkbox").attr('checked',$(this).attr('checked'));
});
$('input[name="chkall"]').click(function(){
$(":checkbox").attr('checked',$(this).attr('checked'));
});
$('input[name="cbc"]').click(function(){
$(".unread :checkbox").attr('checked',$(this).attr('checked'));
});
$('input[name="cbc1"]').click(function(){
$("#column1 .unread :checkbox").attr('checked',$(this).attr('checked'));
});
$('input[name="cbc2"]').click(function(){
$("#column2 .unread :checkbox").attr('checked',$(this).attr('checked'));
});
});
. Plotting polygons as separate plots using Python. I've also excluded the 'select_all' checkbox from the jquery selector to keep the internet from blowing up when someone clicks it. If you'd like to have a checkbox in the header of a column that will accomplish this, instead of a button, you can use the following to code to check all and uncheck all: [code] $('#check_all').click( function() {$('input', oTable.fnGetNodes()).attr('checked',this.checked);} ); [/code] #check_all is the ID of your check all checkbox. Table of Contents Syntax of prop()Example using prop() methodCheck/Uncheck all Checkboxes using jQuery Checkbox plays an important role in web applications when you wish your users to choose from numerous options. Using JQuery, i will show how to:– select all checkboxes in a page.– select checkboxes within one block or selected area(table or div).– check selective boxes within the block or page. How to check-uncheck all checkbox With jQuery. Can Pluto be seen with the naked eye from Neptune when Pluto and Neptune are closest? How to check-uncheck all checkbox With jQuery. Nearly 4 years ago, I showed how to “check all checkboxes” using jQuery 1.2.6. All methods do the same thing, but the methods vary depending on the jQuery version you use. If you for some reason do need to exclude the #select_all, you can use this: Top answer will not work in Jquery 1.9+ because of attr() method. It only allows users to make multiple choices on a website. Few of the methods are discussed below: jQuery on() Method This method adds one or more event handlers for the selected elements and child elements. A checkbox’s state can be changed using the HTMLInputElement’s checked attribute. Use this plugin to select/check all elements within a content block such as checkboxes, table rows, HTML lists, etc. It will search for all the checkbox inside the checkItems (as checkbox list, when rendered becomes a table. 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