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Detailed explanation of the steps to create a custom selector with jQuery

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Release: 2018-04-26 17:52:54
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This time I will bring you jQuery a detailed explanation of the steps to create a custom selector, what are the precautions for creating a custom selector with jQuery, the following is a practical case, let’s take a look one time.

jQuery creates a custom selector. The selector you define can actually be a function. The following code defines an over100pixels selector to select links with a height greater than 100. This type of technique is very useful. Practical

$.extend($.expr[':'], {
  over100pixels: function(a) {
    return $(a).height() > 100;
  }
});
$('.box:over100pixels').click(function() {
  alert('The element you clicked is over 100 pixels high');
});
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I believe you have mastered the method after reading the case in this article. For more exciting information, please pay attention to other related articles on the php Chinese website!

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