JQuery ajax File Download _ajax

Generally used under the file

window.location.href= ' xxx '  

But sometimes passing parameters to the background requires

window.location.href= ' xxx?name=123&age=234 '

It's a little unreasonable to have too many passes or too much length of argument.

 
jquery.download = function (URL, data, method) {//Get URL and data
    if (URL && data) { 
        //data is string or array/ Object
        data = typeof data = = ' string '? Data:jQuery.param (data);//input
        var inputs = ' To assemble parameters into form;
        Jquery.each (Data.split (' & '), function () { 
            var pair = this.split (' = ');
            inputs+= ' <input type= "hidden" name= "' + pair[0] + '" value= "' + pair[1] + '"/> '; 
        } "; Request to send requests for
        jQuery (' <form action= ' + URL + ' method= ' + (method| | ') Post ') + ' > ' +inputs+ ' </form> '). Appendto (' body '). Submit (). remove ();};


$.download (' url ', ' data ', ' post ');

This method downloads files by creating a from form for mock data requests

which uses the JQuery Ajax-param ()

var params = {width:1900, height:1200};
var str = Jquery.param (params);


Console.log (str)


width=1680&height=1050//Output results

The Param () method creates a serialization representation of an array or object, specifically to look up the manual.