使用 jQuery ajax 响应 html 更新 div [英] Update div with jQuery ajax response html

问题描述

我正在尝试使用来自 ajax html 响应的内容更新 div.我相信我的语法是正确的，但是 div 内容被整个 HTML 页面响应替换，而不仅仅是在 html 响应中选择的 div.我做错了什么?

I am trying to update a div with the content from an ajax html response. I beleive I have the syntax correct, however the div content gets replaced with the entire HTML page response, instead of just the div selected in the html response. What am I doing wrong?

    <script>
        $('#submitform').click(function() {
            $.ajax({
            url: "getinfo.asp",
            data: {
                txtsearch: $('#appendedInputButton').val()
            },
            type: "GET",
            dataType : "html",
            success: function( data ) {
                $('#showresults').replaceWith($('#showresults').html(data));
            },
            error: function( xhr, status ) {
            alert( "Sorry, there was a problem!" );
            },
            complete: function( xhr, status ) {
                //$('#showresults').slideDown('slow')
            }
            });
        });
    </script>

推荐答案

您正在设置 #showresults 的任何 data 的 html，然后将其替换为自身，这没有多大意义?
我猜你在哪里真的试图在返回的数据中找到 #showresults，然后用来自 ajax 的 html 更新 DOM 中的 #showresults 元素调用:

You are setting the html of #showresults of whatever data is, and then replacing it with itself, which doesn't make much sense ?
I'm guessing you where really trying to find #showresults in the returned data, and then update the #showresults element in the DOM with the html from the one from the ajax call :

$('#submitform').click(function () {
    $.ajax({
        url: "getinfo.asp",
        data: {
            txtsearch: $('#appendedInputButton').val()
        },
        type: "GET",
        dataType: "html",
        success: function (data) {
            var result = $('<div />').append(data).find('#showresults').html();
            $('#showresults').html(result);
        },
        error: function (xhr, status) {
            alert("Sorry, there was a problem!");
        },
        complete: function (xhr, status) {
            //$('#showresults').slideDown('slow')
        }
    });
});

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