hacke2

  var s;
  s += " 屏幕分辨率的高："+ window.screen.height+"\n";    
      s += " 屏幕分辨率的宽："+ window.screen.width+"\n";    
万能的js是这样干的      s += " 网页可见区域宽："+ document.body.clientWidth+"\n";    
      s += " 网页可见区域高："+ document.body.clientHeight+"\n";    
      s += " 网页可见区域宽："+ document.body.offsetWidth + " (包括边线和滚动条的宽)"+"\n";    
      s += " 网页可见区域高："+ document.body.offsetHeight + " (包括边线的宽)"+"\n";    
      s += " 网页正文全文宽："+ document.body.scrollWidth+"\n";    
      s += " 网页正文全文高："+ document.body.scrollHeight+"\n";    
      s += " 网页被卷去的高(ff)："+ document.body.scrollTop+"\n";    

hacke2

Function.prototype.before = function(func) {
	var that = this;
	return function() {
		//debugger
		if(func.apply(this, arguments) === false) {
			return false;
		}
		return that.apply(this, arguments);
	}
}

hacke2

        function get(uri) {
            return http(uri,'GET');
        }
        function post(uri,data) {
            if(typeof data === 'object' && !(data instanceof String || (FormData && data instanceof FormData))) {
                var params = [];
                for(var p in data) {
                    if(data[p] instanceof Array) {
                        for(var i = 0; i < data[p].length; i++) {
                            params.push( encodeURIComponenet(p) + '[]=' + encodeURIComponenet(data[p][i]);

hacke2

function sequenceTasks(tasks) {
    function recordValue(results, value) {
        results.push(value);
        return results;
    }
    var pushValue = recordValue.bind(null, []);
    return tasks.reduce(function (promise, task) {
        return promise.then(task).then(pushValue);
    }, Promise.resolve());
}