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/**
 * 判断对象类型
 * string number array
 * object function 
 * htmldocument
 * undefined null
 */
function TypeOf(obj) {
	return Object.prototype.toString.call(obj).match(/\s(\w+)/)[1].toLowerCase();
}

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/**
 * 检测是否为数字
 * 兼容字符类数字 '23'
 */
function isNum(ipt){
	return (ipt !== '') && (ipt == +ipt) ? true : false;
}

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/**
  * 遍历数组
 * 
 */
function each(arr,fn){
	//检测输入的值
	if(typeof(arr) == 'object' && typeof(fn) == 'function'){
		var Length = arr.length;
		if(Length && Length == +Length){
			for(var i=0;i<Length;i++){

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function stickyFooter($footer){
	var $window = $(window);
	//计算位置
	function fix() {
		$footer.css({
			position: "static"
		});
		if ($window.height() < document.body.scrollHeight) {
			$footer.css({

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function isJSON( input ){
  var returns = true;
  try{
   JSON.stringify( input )
  } catch ( e ){
    returns = false;
  }
  return returns;
}
function isSameObj( objA, objB ){

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// 判断输入值是否为NaN
function isNaN( input ){
  return input !== input;
}

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/**
 * 加载JS
 */
function LoadScript(url, callback){
  var urls = typeof url === 'string' ? [url] : url;

  if (!Array.isArray(urls)){
    throw 'argument type error';
    return;

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//GCJ-02转换BD-09  
function GCJTobaidu($lat, $lng){
    var $v = Math.PI * 3000.0 / 180.0;
    var $x = $lng;
    var $y = $lat;
    
    var $z = Math.sqrt($x * $x + $y * $y) + 0.00002 * Math.sin($y * $v);
    var $t = Math.atan2($y, $x) + 0.000003 * Math.cos($x * $v);
    
    return {

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var randomFlag = (new Date().getTime()*100000 + Math.ceil( Math.random() * 100000 )).toString(36);

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// 移动数组中指定索引的位置
function moveItems(arr, indexFrom, indexTo) {
	arr.splice(indexTo, 0, arr.splice(indexFrom, 1)[0]);
	return arr;
}
moveItems([0,1,2,3,4,5,6,7,8,9],0,7);