//克隆对象
function CloneObj (obj) {
var newObj = {}
for(var prop in obj) {
newObj[prop] = obj[prop]
}
return newObj;
}
//去重
function Trim(arr) {
var res = [];
var json = {};
for(var i = 0; i < arr.length; i++) {
if(!json[arr[i]]) {
res.push(arr[i]);
json[arr[i]] = 1;
}
}
return res;
}
//获取当前点的目标对象
function(point) {
var res = document.elementFromPoint(point.x, point.y)
return res;
}
//URL参数
function Request(m) {
var sValue = location.search.match(new RegExp("[?&]" + m + "=([^&]*)(&?)", "i"));
return sValue ? sValue[1] : sValue;
}
function UrlUpdateParams (url, name, value) {
var r = url;
if(r != null && r != 'undefined' && r != "") {
value = encodeURIComponent(value);
var reg = new RegExp("(^|)" + name + "=([^&]*)(|$)");
var tmp = name + "=" + value;
if(url.match(reg) != null) {
r = url.replace(eval(reg), tmp);
} else {
if(url.match("[?]")) {
r = url + "&" + tmp;
} else {
r = url + "?" + tmp;
}
}
}
return r;
}
//获取图片路径
function GetPicFullPath(obj, selector) {
if(obj) {
//Internet Explorer
if(window.navigator.userAgent.indexOf("MSIE") >= 1) {
obj.select();
return document.selection.createRange().text;
}
//Firefox
if(window.navigator.userAgent.indexOf("Firefox") >= 1) {
if(obj.files) {
return obj.files.item(0).getAsDataURL();
}
return obj.value;
}
//兼容chrome、火狐等,HTML5获取路径
if(typeof FileReader != "undefined") {
var reader = new FileReader();
reader.onload = function(e) {
selector[0].style.backgroundImage = "url(" + e.target.result + ")";
}
reader.readAsDataURL(obj.files[0]);
} else if(browserVersion.indexOf("SAFARI") > -1) {
alert("暂时不支持Safari浏览器!");
}
}
}