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| module.exports = {
| error:'',
| isJSON : function (str){
| if (typeof str == 'string') {
| try {
| var obj=JSON.parse(str);
| if(typeof obj == 'object' && obj ){
| return true;
| }else{
| return false;
| }
| } catch(e) {
| console.log('error:'+str+'!!!'+e);
| return false;
| }
| }
| },
| isNumber : function (checkVal){
| var reg = /^-?[1-9][0-9]?.?[0-9]*$/;
| return reg.test(checkVal);
| }
| }
|
|