湖州项目前端
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

23 lines
515 B

if (typeof(console) == "undefined") {
var console = {
info: function(){},
warn: function(){},
error: function(){},
log: function(){},
time: function(){},
timeEnd: function(){}
};
}
if(!Array.isArray) {
Array.isArray = function (vArg) {
return Object.prototype.toString.call(vArg) === "[object Array]";
};
}
if (!Object.isSVGElement) {
Object.isSVGElement = function(vArg) {
var str = Object.prototype.toString.call(vArg);
return (str.indexOf("[object SVG") == 0);
};
}