jquery get data attribute value
/* html */
<a data-id="123">link</a>
/* js */
$(this).attr("data-id") // returns string "123"
$(this).data("id") // returns number 123 (jQuery >= 1.4.3 only)jquery get data attribute value
/* html */
<a data-id="123">link</a>
/* js */
$(this).attr("data-id") // returns string "123"
$(this).data("id") // returns number 123 (jQuery >= 1.4.3 only)name selector jquery
$('td[name ="tcol1"]') // matches exactly 'tcol1'
$('td[name^="tcol"]' ) // matches those that begin with 'tcol'
$('td[name$="tcol"]' ) // matches those that end with 'tcol'
$('td[name*="tcol"]' ) // matches those that contain 'tcol'jquery show hide based on data attribute
$('form')
.children()
.filter(function(){
return $(this).data('show') === 'pro';
})
.show();
$('form')
.children()
.filter(function(){
return $(this).data('show') === 'home';
})
.hide();jquery get element attribute
$( "div" ).data( "role" ) === "page";
$( "div" ).data( "lastValue" ) === 43;
$( "div" ).data( "hidden" ) === true;
$( "div" ).data( "options" ).name === "John";jquery get element attribute
<div data-role="page" data-last-value="43" data-hidden="true" data-options='{"name":"John"}'></div>Copyright © 2021 Codeinu
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