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return null; // Loop through all the selected options for ( var i = one ? index : 0, max = one ? index + 1 : options.length; i < max; i++ ) { var option = options[ i ]; if ( option.selected ) { // Get the specifc value for the option value = jQuery.browser.msie &&...
location = window.location, // Map over jQuery in case of overwrite _jQuery = window.jQuery, // Map over the $ in case of overwrite _$ = window.$, // [[Class]] -> type pairs class2type = {}, // List of deleted
ready(function(){ // Loop through each div element with the class box $(".box").each(function(){ // Test if the div element is empty if($(this).is(":empty")){ $(this).css("background", "yellow"); } }); }); A Div box Another Div box One more Div box In the...
// this code snippet will loop through the selected elements and return the jQuery object // when complete return this.each(function(){ // inside each iteration, you can reference the current element by using the standard // jQuery(this) notation ...
jQuery 3.0 supports thefor...ofloop introduced in ES2015. It allows looping over iterable objects includingArray,Map, andSet. When using this loop, the value obtained is a DOM element of the jQuery collection, one at a time. Note that you will need to be using an environment that support...
// Loop through all the links $('#links a').each(function(){ if(this.hostname != location.hostname){ // The link is external $(this).append('') .attr('target','_blank'); } }); 9.jQuery中的end()方法可以使你的jQuery链
We can break the$.each()loop at a particular iteration by making the callback function returnfalse. Returningnon-falseis the same as acontinuestatement in a for loop; it will skip immediately to the next iteration. Examples: Example: Iterates through the array displaying each number as both...
$.each( myArray,function(i, item){ varnewListItem =""+ item +""; $("#ballers").append( newListItem ); }); One common technique is to leverage a document fragment. During each iteration of the loop, you append the element to the fragment rather than the DOM element. After the loop...
We can break the $.each() loop at a particular iteration by making the callback function return false. Returning non-false is the same as a continue statement in a for loop; it will skip immediately to the next iteration. Examples: Example 1 Iterates through the array displaying each numb...