Can A Javascript Attribute Value Be Determined By A Manual Url Parameter?

Question

I am trying to display data from an external .jsp file, which is set up something like this:

Solution 1:

You can parse document.location.href and extract parameters from there. This is from an old HTML file where I used this technique (not sure if it's compatible on all browsers, however).

var args = {};

functionparseArgs()
{
    var aa = document.location.href;
    if (aa.indexOf("?") != -1)
    {
        aa = aa.split("?")[1].split("&");
        for (var i=0; i<aa.length; i++)
        {
            var s = aa[i];
            var j = s.indexOf("=");
            if (j != -1)
            {
                var name = s.substr(0, j);
                var value = s.substr(j + 1);
                args[name] = value;
            }
        }
    }
}

Solution 2:

Not sure if this is what you're looking for, but you can access parameters from the url using location.search.

6502's answer is almost good enough, it's not url decoding parameters. The function below is a bit more polished (descriptive variable names, no global variables)

Baca Juga

functiongetUrlParams() {

  var paramMap = {};
  if (location.search.length == 0) {
    return paramMap;
  }
  var parts = location.search.substring(1).split("&");

  for (var i = 0; i < parts.length; i ++) {
    var component = parts[i].split("=");
    paramMap [decodeURIComponent(component[0])] = decodeURIComponent(component[1]);
  }
  return paramMap;
}

Then you could do

varparams = getUrlParams();
XMLInfo.getElementsByTagName(params['id']); // or params.id

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Can A Javascript Attribute Value Be Determined By A Manual Url Parameter?

Solution 1:

Solution 2:

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