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jquery 获取成像弧而不是窗口的变量。
原标题:jquery gettings variables from img src rather than window.location.href

我发现这部法典,它处理的是:

$.urlParam = function(name){
    var results = new RegExp( [\?&]  + name +  =([^&#]*) ).exec(window.location.href);
    if (!results) { return 0; }
    return results[1] || 0;}
}

因此,如果尿液/水体是xyz.com/index.html?lang=de

仅电话:var langval =美元;

纽约总部

我的信息来自点击图像,因此我制定了这一法典:

$( #admin-slideshow img ).click(function() {
    alert($(this).attr( src ));
}

因此,如果该守则是:

<a href="#"><img src="image.php?url=image.jpg&tid=1&opn=1" /></a> 

它只提醒(image.php?url=image.jpg&tid=1&opn=1)。

我的脑膜炎想补充的是,编码的刀子(这里)是硬墙,用窗子取而代之。 它的工作十分艰巨。 任何建议?

$( #admin-slideshow img ).click(function() {
    $.urlParam = function(name){
        var results = new RegExp( [\?&]  + name +  =([^&#]*) ).exec($(this).attr( src ));
        if (!results) { return 0; }
        return results[1] || 0;}
    }
}
问题回答

审判

$.urlParam = function(name, src){
    var results = new RegExp( [\?&]  + name +  =([^&#]*) ).exec( src || window.location.href); // if src is undefined defualt is window.location.href
    if (!results) { return 0; }
    return results[1] || 0;
}

使用

$.urlParam( lang ,window.location.href); // for url or just $.urlParam( lang );
$.urlParam( lang ,$( #admin-slideshow img ).attr( src )); // for images

$( #admin-slideshow img ).click(function() {
    alert($.urlParam( opn ,this.src));
}
function urlParam( name ){
    var results = new RegExp(  [\?&]  + name +  =([^&#]*)  ).exec( window.location.href );
    return ( results != undefined ) ? results[1] : false;

}

在没有发现尿液时消除 j错误。





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