将HTML的值传递给jQuery文件 [英] Passing value of HTML to jQuery file

问题描述

我有一个像这样的脚本，它运行良好！

I have a script like this, and it runs well!

<div id="player"></div>

jQuery文件:

$(document).ready(function(){
    //You can alternatively pass an object:

    $('#player').youTubeEmbed({
        video       : 'http://www.youtube.com/watch?v=uyeJXKfAcpc',
        width       : 640,      // Height is calculated automatically
        progressBar : true      // Hide the progress bar
    });
});

但是现在我想将youtube id设置为这样的输入值:

but now I want to make the youtube id in an input value like this:

<div id="player">
    <input type="hidden" name="youtube-id" value="uyeJXKfAcpc" />
</div>

并将其传递给jquery，如下所示:

and pass it to the jquery to be something like this:

$(document).ready(function(){
    //You can alternatively pass an object:
    $('#player').youTubeEmbed({
        var yid = $(this).children("input[name='youtube-id']"),
        video       : 'http://www.youtube.com/watch?v=' . yid,
        width       : 640,      // Height is calculated automatically
        progressBar : true      // Hide the progress bar
    });
});

推荐答案

您要在对象内声明一个变量，将其移至youTubeEmbed插件上方，也请使用

You are declaring a variable inside an object, move it to above the youTubeEmbed plugin, also use the .val() method to access the input's value.

var yid = $("input[name='youtube-id']").val();
$('#player').youTubeEmbed({
    video           : 'http://www.youtube.com/watch?v=' + yid,
    width           : 640,      // Height is calculated automatically
    progressBar : true      // Hide the progress bar
});

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