jQuery .each一次循环一个

时间:2013-11-14 03:24:42

标签: javascript jquery loops each

我有一个循环,经过一个特定的类(.casebox)。它检查其他类,并通过.load()更改标题并加载特定内容。

HTML

<div id="mainbody">
 <div class="halfbox">
                    <h4 class="box casetitle"></h4>
                    <div class="caseloader loader"><img src="<?php echo $url_resources_images; ?>ajax-loader.gif" alt="Loading..." /><br /><p>Please be patient, loading cases...</p></div>
                    <div class="casebox dashbox"></div>
                </div>
                <div class="halfbox">
                    <h4 class="box casetitle"></h4>
                    <div class="caseloader loader"><img src="<?php echo $url_resources_images; ?>ajax-loader.gif" alt="Loading..." /><br /><p>Please be patient, loading cases...</p></div>
                    <div class="casebox dashbox apending"></div>
                </div>

的Javascript

function loadCases(){
$(".casebox").each(function(){
    getURLs();
    boxType();
    console.log('activated');
    div = $(this).parents('div').eq(0);
    div.css('background', 'blue');

    //BOXOVERIDE - FOR WHEN THE URL CAN'T BE SET E.G. DASHBOARD
    if($(this).hasClass("allopen")){
        div.find($('.casetitle').text('All Open Cases'));
        caseGET = "&casetype=allopen";
    } else if($(this).hasClass("copen")){
        div.find($('.casetitle').text('My Created Cases (Open)'));
        caseGET = "&casetype=copen";
    } else if($(this).hasClass("aopen")){
        div.find($('.casetitle').text('My Assigned Cases (Open)'));
        caseGET = "&casetype=aopen";
    } else if($(this).hasClass("allclosed")){
        div.find($('.casetitle').text('All Closed Cases'));
        caseGET = "&casetype=allclosed";
    } else if($(this).hasClass("cclosed")){
        div.find($('.casetitle').text('My Created Cases (Closed)'));
        caseGET = "&casetype=cclosed";
    } else if($(this).hasClass("aclosed")){
        div.find($('.casetitle').text('My Assigned Cases (Closed)'));
        caseGET = "&casetype=aclosed";
    } else if($(this).hasClass("apending")){
        div.find($('.casetitle').text('My Assigned Cases (Pending Close)'));
        caseGET = "&casetype=apending";
    }
    console.log(caseGET);
    $(this).load("boxes/cases.php?boxtype=" + boxtype + caseGET + orgGET, function (){
        div.find(".caseloader").hide();
    });
});
}

然而,它似乎快速运行,当它进入第二个循环时,它似乎覆盖了第一次运行时所做的设置。第一次运行没有.hasClass的匹配结果,其标题由函数getURLS()设置。然而,当第二个循环通过时,它会覆盖第一个框中设置的内容,并将标题设置为“My Assigned Cases(Pending Close)”,即使它只是具有此类的第二个框。除此之外,第一个框加载正确的内容,但加载栏不会消失,但第二个框上的加载栏确实消失。

关于如何确保它的任何想法?这可能不是很清楚,但希望从上面的代码中,它将有助于解释。感谢。

1 个答案:

答案 0 :(得分:-1)

我不确定boxType,orgGet来自哪里......但我认为问题是当你声明像$('。casetitle')这样的东西时,它实际上会重新搜索整个文档中的那些类。

尝试类似:

function loadCases(){
    $(".casebox").each(function(){
        getURLs();
        boxType();
        console.log('activated');

        //parent halfbox - only get the first parent
        var parent = $(this).parent('.halfbox');
        parent.css('background', 'blue');

        //seems that you try to get the casetitle all the time
        //find the element with the class casetitle, which is inside the parent
        var ct = parent.find('.casetitle');

        //BOXOVERIDE - FOR WHEN THE URL CAN'T BE SET E.G. DASHBOARD

        if($(this).hasClass("allopen")){
            //change the html inside the h4
            ct.html('All Open Cases');
            caseGET = "&casetype=allopen";
        } else if($(this).hasClass("copen")){
            ct.html('My Created Cases (Open)');
            caseGET = "&casetype=copen";
        } else if($(this).hasClass("aopen")){
            ct.html('My Assigned Cases (Open)');
            caseGET = "&casetype=aopen";
        } else if($(this).hasClass("allclosed")){
            ct.html('All Closed Cases');
            caseGET = "&casetype=allclosed";
        } else if($(this).hasClass("cclosed")){
            ct.html('My Created Cases (Closed)');
            caseGET = "&casetype=cclosed";
        } else if($(this).hasClass("aclosed")){
            ct.html('My Assigned Cases (Closed)');
            caseGET = "&casetype=aclosed";
        } else if($(this).hasClass("apending")){
            ct.html('My Assigned Cases (Pending Close)');
            caseGET = "&casetype=apending";
        }
        console.log(caseGET);

        $(this).load("boxes/cases.php?boxtype=" + boxtype + caseGET + orgGET, function (){
            parent.find('.caseloader').hide();
        });
    });
};