如何使用jQuery更改DIV中的超文本标记语言？

Question

示例：

    for (i=1; i <= 3; i++) {
        alert(i + "," + wanted);
        $("#hint-" + $i).html("Verified as " + $i + ".<br />");
    }

改变这一点：

<div id="verify-1"> </div>
<input type="radio" name="b_answer_1" id="radio-1" value="Lamb">Lamb</input><br />
<div id="verify-2"> </div>
<input type="radio" name="b_answer_2" id="radio-2" value="Llama">Llama</input><br />
<div id="verify-3"> </div>
<input type="radio" name="b_answer_3" id="radio-3" value="Goat">Goat</input><br />

要这样做：

                    <div id="verify-1">Verified as 1<br /></div>
<input type="radio" name="b_answer_1" id="radio-1" value="Lamb">Lamb</input><br />
                    <div id="verify-2">Verified as 2<br /></div>
<input type="radio" name="b_answer_2" id="radio-2" value="Llama">Llama</input><br />
                    <div id="verify-3">Verified as 3<br /></div>
<input type="radio" name="b_answer_3" id="radio-3" value="Goat">Goat</input><br />

Answer 1

在i之前删除该$

for (i=1; i <= 3; i++) {
        alert(i + "," + wanted);
        $("#verify-" + i).html("Verified as " + i + ".<br />");
}

或者你可以这样做-

$("div[id^='verify-']").each(function(){
    var num = this.id.match(/(\d+)$/)[1];
    $(this).html("Verified as " + num + ".<br />");
});

Answer 2

您的ids是verify-1 , verify-2...etc

for (i=1; i <= 3; i++) 
    $("#verify-" + i).html("Verified as " + i + ".<br />");