jquery - How to replace the value in the page element after using $.get(getdata.php,data,success,'json') to obtain the data in the database.

How to replace the value in the page element after using $.get(getdata.php,data,success,"json") to obtain the data in the database. Please explain the idea in detail.

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How to replace the value in the page element after using $.get(getdata.php,data,success,"json") to obtain the data in the database. Please explain the idea in detail.

Modify nodes through the success function

Suppose you obtain the content of a certain article and display the page in a div with the id of content.

1.html

<div id="content"></div>

2. Return json format data in getdata.php

{
    "code": 0,
    "data": "视频中,渔夫们在得意地炫..."
}

3.js ajax gets data and renders the page

    $.get("/getdata.php", data, function(response) {
        var data = response.data;
        $("#content").html(data);
    }, "json");