About the questions after the successful callback of the click event ajax

<body>
    <a href="" class="qs"></a>
    <a href="" class="qs"></a>
    <a href="" class="qs"></a>
    <a href="" class="qs"></a>
</body>    

$(".qs").on("click", function() {
            $.ajax({
                type: "POST",
                url: url,
                data: { taskId: taskId },
                success: function(data) {
                    //ajaxa"" aa
                }
            });
Mar.09,2021

modify the code as follows:

4</a>

< script >

$(".qs").on('click', function() {
    $(this).context.innerText = 'xxx'
})

< / script >

MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1e47d06-43bdd.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1e47d06-43bdd.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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