从Javascript解析相对URL（对于ASP.NET)

Posted 2021-02-24

Url = function() { }
 
Url.prototype =
{
    _relativeRoot: '<%= ResolveUrl("~/") %>',
 
    resolve: function(relative) {
        var resolved = relative;
        if (relative[0] == '~') resolved = this._relativeRoot + relative.substring(2);
        return resolved;
    }
}
 
$Url = new Url();
 
 
//Now, anywhere I need to resolve a relative url in a script, I can do this:
var logoUrl = $Url.resolve("~/Images/logo.png");