Alternatively, if you work with older browsers and don’t want to use polyfills to fix them, usingindexOfis correct, but you have to tweak it a little: function hasClass(element, className) { return (' ' + element.className + ' ').indexOf(' ' + className+ ' ') > -1; } Othe...
How do you check if a particular DOM element you have the reference of, has a class?Use the contains method provided by the classList object, which is:element.classList.contains('myclass')Technically, classList is an object that satisfies the DOMTokenList interface, which means it implements...
JavaScript provides thescrollevent for detecting when an element's scroll position has changed. Thescrollevent is fired when the document view or an element has been scrolled. Here is how we can set up a scroll event listener on the window object: ...
('.test') $('.test input').iCheck({ handle: 'checkbox' }); // handle .vote class elements (will search inside the element, if it's not an input) $('.vote').iCheck(); // you can also change options after inputs are customized $('input.some').iCheck({ // different ...
.first-element is visible?: false Note that you would also get the same results when working with the hidden inputs: Although the hidden parameter passed into our input element via the type attribute, it still produces the same result. So far so good. Now let's take our game one s...
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iCheck({ handle: 'checkbox' }); // handle .vote class elements (will search inside the element, if it's not an input) $('.vote').iCheck(); // you can also change options after inputs are customized $('input.some').iCheck({ // different options }); Indeterminate HTML5 allows...
iCheck({ handle: 'checkbox' }); // handle .vote class elements (will search inside the element, if it's not an input) $('.vote').iCheck(); // you can also change options after inputs are customized $('input.some').iCheck({ // different options }); Indeterminate HTML5 allows...
Check if 1 year has passed Check if a string contains a letter Check if a user has FullControl on a folder Check if an array is in another bigger array using linq. check if an element that have Attribute with matching Value EXIST or NOT in XDocument?? Check if application being run ...
function functionName() { var value = document.getElementById('Text1').value.replace(/^\s+|\s+$/g, ''); if (value.length == 0) { if (!confirm('nothing in TextBox,sure to continue?')) { return false; } } } <asp:Button ID="Button1" runat="server" Text="Button...