In this step we define markups for checkboxes and made two buttons to check all and uncheck all checkbox.We create two functions check () and uncheck () to check and uncheck the checkboxes.In first function we get all the input elements and check if type is checkbox and if yes it check the checkbox.In second function it is same as first function only one thing is different it gets all the checkboxes and … EDIT: So it seems that .attr is now deprecated for this use (see This property reflects the HTML disabled attribute. Asking for help, clarification, or responding to other answers. Checkboxes are a fundamental input component typically represented by an empty box in the unselected state and a box with a checkmark (hence the checkbox name) when selected. Here is what I've got so far; $(document).ready(function (e) { $(".checkbox").live("click", function () { if ($(this).hasAttribute('disabled')) { return false; } var isAnyChecked; $("input [type=checkbox]").each(function () { var checkedValue = $(this).attr("checked"); if (checkedValue == … Philosophically what is the difference between stimulus checks and tax breaks? How do I check if an array includes a value in JavaScript? The disabled property sets or returns whether a checkbox should be disabled, or not. attr()¶ The jQuery attr( ) method can be used to check and uncheck the checkbox for jQuery versions below 1.5: Disable checkbox javascript. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. To learn more, see our tips on writing great answers. document.getElementById ('ck1').disabled=true; Also Read: How to Enable or Disable Multiple Checkboxes Based on Dropdown Selection in AngularJS. It determines whether the checkbox is checked and inspects each radio button in turn. Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. name. below to the checkbox I want to keep a button with label "Enable" . MyCheckBox.parentNode.disabled = false in VB.NET it says parentNode is not a member of System.Web.UI.WebControls.Checkbox. Javascript Web Development Front End Technology To check whether a checkbox is checked, try to run the following code. Here is what I've got so far; I've tried .is(':disabled'), .hasAttr(), .prop() and .attr(). checkbox的disabled属性比较神奇,以前的认识是:disabled=true,标签不可选,即disabled有效;disabled=false,标签可选,即disabled无效。实际情况如下:如果标签不带disabled属性,自然是可以勾选的但是或者 仍是不可选的,并且如果打印disabled的属性:alert(document. Return Value: It returns a boolean value which represents the checkbox is disabled or not. Tip: Always add the