Javascript 使用Jquery解析多个xml文件

我尝试使用JQuery解析多个xml文件。到目前为止，我只通过单独解析每个文件获得了成功。我是新手，我的代码很长而且重复。如果有人能帮我缩小尺寸，我将不胜感激。这是我的js：

$.ajax({
    type: "GET",
    url: "docs/doc1.xml",
    dataType: "xml",
    success: parseXml1
});

$.ajax({
    type: "GET",
    url: "docs/doc2.xml",
    dataType: "xml",
    success: parseXml2
});
$.ajax({
    type: "GET",
    url: "docs/doc3.xml",
    dataType: "xml",
    success: parseXml3
});
function parseXml1(xml){
    var gen = $(xml).find("subsystem").eq(0);
    var title = gen.find("title").text();
    var text = gen.find("text").text();
    $("#Title01").html(title);
    $("#Text01").html(text);
};

function parseXml2(xml){
    var gen = $(xml).find("subsystem").eq(0);
    var title = gen.find("title").text();
    var text = gen.find("text").text();
    $("#Title02").html(title);
    $("#Text02").html(text);

    var sys = $(xml).find("subsystem").eq(1);
    var title = sys.find("title").text();
    var text = sys.find("text").text();
    $("#Title02-1").html(title);
    $("#Text02-1").html(text);
};

function parseXml3(xml){
    var gen = $(xml).find("subsystem").eq(0);
    var title = gen.find("title").text();
    var text = gen.find("text").text();
    $("#Title03").html(title);
    $("#Text03").html(text);

    var sys = $(xml).find("subsystem").eq(1);
    var title = sys.find("title").text();
    var text = sys.find("text").text();
    $("#Title03-1").html(title);
    $("#Text03-1").html(text);
};

我的xml设置如下：

<root>
   <subsystem>This is information 1</subsystem>
   <subsystem>This is information 2</subsystem>
</root>

这是信息1
这是信息2

---

因此，我有多个没有属性的节点，我试图在每个xml文件中逐个访问这些节点。然后，我尝试将该文本放入HTML页面上的div中。必须有更好的方法来实现这一点。

将其作为函数调用

function parseFile( path, titleId, textId) {

    function parseXml(xml){
        var subSystems = $(xml).find("subsystem");
        var gen = subSystems.eq(0);
        var title = gen.find("title").text();
        var text = gen.find("text").text();
        $("#" + titleId).html(title);
        $("#" + textId).html(text);
        if ( subSystems.length===2 ) {
            var sys = subSystems.eq(1);
            var title = sys.find("title").text();
            var text = sys.find("text").text();
            $("#" + titleId + "-1").html(title);
            $("#" + textId + "-1").html(text);
        }
    };

    $.ajax({
        type: "GET",
        url: path,
        dataType: "xml",
        success: parseXml
    });
}

parseFile("docs/doc1.xml", "Title01", "Text01");
parseFile("docs/doc2.xml", "Title02", "Text02");
parseFile("docs/doc3.xml", "Title03", "Text03");

你可以让它变小，通过去掉它，然后做一个循环

function parseFile( path, titleId, textId) {

    function parseXml(xml){

        $(xml).find("subsystem").each( 
            function(ind) {
                var gen = jQuery(this);
                var title = gen.find("title").text();
                var text = gen.find("text").text();
                var ext = ind===0 ? "" : "-" + ind;
                $("#" + titleId + ext).html(title);
                $("#" + textId + ext).html(text);
            }
        );
    };

    $.ajax({
        type: "GET",
        url: path,
        dataType: "xml",
        success: parseXml
    });
}

parseFile("docs/doc1.xml", "Title01", "Text01");
parseFile("docs/doc2.xml", "Title02", "Text02");
parseFile("docs/doc3.xml", "Title03", "Text03");

---

让它成为一个函数调用

function parseFile( path, titleId, textId) {

    function parseXml(xml){
        var subSystems = $(xml).find("subsystem");
        var gen = subSystems.eq(0);
        var title = gen.find("title").text();
        var text = gen.find("text").text();
        $("#" + titleId).html(title);
        $("#" + textId).html(text);
        if ( subSystems.length===2 ) {
            var sys = subSystems.eq(1);
            var title = sys.find("title").text();
            var text = sys.find("text").text();
            $("#" + titleId + "-1").html(title);
            $("#" + textId + "-1").html(text);
        }
    };

    $.ajax({
        type: "GET",
        url: path,
        dataType: "xml",
        success: parseXml
    });
}

parseFile("docs/doc1.xml", "Title01", "Text01");
parseFile("docs/doc2.xml", "Title02", "Text02");
parseFile("docs/doc3.xml", "Title03", "Text03");

你可以让它变小，通过去掉它，然后做一个循环

function parseFile( path, titleId, textId) {

    function parseXml(xml){

        $(xml).find("subsystem").each( 
            function(ind) {
                var gen = jQuery(this);
                var title = gen.find("title").text();
                var text = gen.find("text").text();
                var ext = ind===0 ? "" : "-" + ind;
                $("#" + titleId + ext).html(title);
                $("#" + textId + ext).html(text);
            }
        );
    };

    $.ajax({
        type: "GET",
        url: path,
        dataType: "xml",
        success: parseXml
    });
}

parseFile("docs/doc1.xml", "Title01", "Text01");
parseFile("docs/doc2.xml", "Title02", "Text02");
parseFile("docs/doc3.xml", "Title03", "Text03");