将样式应用于函数循环中生成的li [英] Applying style to li generated in loop of function

问题描述

@nrabinowitz

@nrabinowitz

我现在想知道如何在单击以将样式应用于上一节中创建的LI时获取地图图标.那可能吗?我在下面的代码中尝试过，但是没有用.

I am now wondering how to get the map icon when clicked to apply a style to the LI that is created in the previous section. Is that possible? I attempted below in the code but does not work.

function(I) {
    // within the scope of this function,
    // "thismarker" will work as expected
    var listid = I + 1;
    $("<li id="+I+"/>")
        .html('<span class="leadId">' + listid + '</span>' + '<div class="leadDataWrapper"><div class="leadName">' + data[I][3] + ' ' + data[I][4] + '</div><div class="leadDate">' + data[I][2] + '</div></div><div class="leadType"><img src="/images/map-' + data[I][1].toLowerCase() + '.png"></div>')
        .click(function(){
            infowindow.close();
            infowindow.setContent(contentString[I]);
            map.setCenter(markers[I].position);
            infowindow.open(map, markers[I]);

        })
        .appendTo("#leadsList ul");  
    google.maps.event.addListener(marker, "click", function(e){
        infowindow.close();
        infowindow.setContent(contentString[I]);
        infowindow.open(map, markers[I]);
        $("#leadsList li #"+I).css({"background-color":"#666666"});
    });
})(I);

推荐答案

您在li和#I之间留有空格.这实际上意味着，请给我一个元素，它是li的后代，且ID为I.删除空格以将其更正为id为I的li:

You have a space between li and #I. That effectively means, get me the element that is a descendant of an li and has an id of I. Remove the space to correct it to be the li with an id of I:

$("#leadsList li#"+I).css({"background-color":"#666666"});

但是您仍然不需要大部分的选择器.只需引用ID-除非有特殊情况.

But you don't need most of that selector anyway. Just reference the id - unless you have a special case.

$("#"+I).css({"background-color":"#666666"});

这篇关于将样式应用于函数循环中生成的li的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！