How to delete select option in jQuery?-JS Tutorial-php.cn

How to delete select option in jQuery?

青灯夜游

Release： 2020-11-30 15:14:30

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Deletion method: First use the jQuery selector to select the options element option that needs to be deleted from the select, and then use JQuery's r [remove()] method to delete the option from the HTML document, the syntax [$( selector).remove()].

How to delete select option in jQuery?

Related recommendations: "jq tutorial"

The operating environment of this tutorial: windows7 system, jquery3.2.1 version, This method works for all brands of computers.

Example of jQuery deleting select option

<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
</head>
 
<body style="text-align:center;" id="body"> 
    <p style="font-size: 15px; font-weight: bold;">单击按钮，从select选择框中删除选项</p> 
    <select> 
        <option value="val_1"> Val_1</option> 
        <option value="val_2"> Val_2</option> 
        <option value="val_3"> Val_3</option> 
        <option value="val_4"> Val_4</option> 
    </select> 
    <br> 
    <br> 
    <button> 单击 </button> 
    <p id="Text" style="color: green;font-size: 24px;font-weight: bold;"></p> 
    <script src="https://code.jquery.com/jquery-3.3.1.min.js"></script> 
    <script>       
        $(&#39;button&#39;).on(&#39;click&#39;, function() { 
            $("option[value=&#39;val_1&#39;]").remove(); 
            $(&#39;#Text&#39;).text(&#39;值为val_1的选项已删除！&#39;); 
        }); 
    </script> 
</body> 
  
</html>

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The remove() method is used to remove selected elements, including all text and child nodes. This method also removes data and events from the selected element.

Grammar

$(selector).remove()

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