Question

检查此代码：

var test = new Array();

//I need each() to get the data from every row
$(".quiz_list_row").each(function(index){

    // Gets the data necessary from HTML5 tag data
    $quiz_list_id = $(this).data("quizlistId");
    $quiz_level_reached = $(this).data("quizlevelReached");

    test [0] = new Array($quiz_list_id,$quiz_level_reached);

    $(this).click(function(){
    alert("test: "+test.toString());
    });
)};

div就像这样（这是正确的）：

<div class="quiz_list_row" data-quizlist-id="1" data-quizlevel-reached="5">
     <div class="inline" id="quiz_list_cell_id1">Quiz 1</div>
     <div class="inline" id="quiz_list_cell_id2">Current level: 5</div>
</div>
<div class="quiz_list_row" data-quizlist-id="2" data-quizlevel-reached="7">
     <div class="inline" id="quiz_list_cell_id1">Quiz 2</div>
     <div class="inline" id="quiz_list_cell_id2">Current level: 7</div>
</div>

所以，当我点击第一个div，它应该在第一个警报上显示“1,5”而在第二个警告上显示“2,7”时，我会反过来。

Answer 1

你在循环的每次传递中都在写test[0]

尝试将test[0]=替换为：

test.push([$quiz_list_id,$quiz_level_reached])

Answer 2

以下是我所做的更改：

var test = new Array();

$(".quiz_list_row").each(function(index){
        // Gets the data necessary to show game chosen
        $quiz_list_id = $(this).data("quizlistId");
        $quiz_level_reached = $(this).data("quizlevelReached");

            test.push($quiz_list_id,$quiz_level_reached);

        $(this).click(function(){
            alert("test: "+test);
        });

});

div：

<div class="quiz_list_row" data-quizlist-id="1" data-quizlevel-reached="5">
    <div class="inline quiz_list_cell" id="quiz_list_cell_row0_id1">Quiz 1</div>
    <div class="inline quiz_list_cell" id="quiz_list_cell_row0_id2">Current level: 5</div>
</div>
<div class="quiz_list_row" data-quizlist-id="2" data-quizlevel-reached="7">
    <div class="inline quiz_list_cell" id="quiz_list_cell_row1_id1">Quiz 2</div>
    <div class="inline quiz_list_cell" id="quiz_list_cell_row1_id2">Current level: 7</div>
</div>

积分是在评论上，好吗？

得到反对的顺序

2 个答案: