// 内容是否有修改
// true:未改变；false:改变了
isChange() {
if(this.Compare(this.dialog.detail.form, this.dialog.detail.oldForm)){
console.log('未改变');
}else{
console.log('改变');
}
return this.Compare(this.dialog.detail.form, this.dialog.detail.oldForm);
},
/**************************************比较json-start***************************************/
isObj(object) {
return object && typeof(object) == 'object' && Object.prototype.toString.call(object).toLowerCase() == "[object object]";
},
isArray(object) {
return object && typeof(object) == 'object' && object.constructor == Array;
},
getLength(object) {
var count = 0;
for(var i in object) count++;
return count;
},
CompareObj(objA, objB, flag) {
for(var key in objA) {
if(!flag) //跳出整个循环
break;
if(!objB.hasOwnProperty(key)) {
flag = false;
break;
}
if(!this.isArray(objA[key])) { //子级不是数组时,比较属性值
if(objB[key] != objA[key]) {
flag = false;
break;
}
} else {
if(!this.isArray(objB[key])) {
flag = false;
break;
}
var oA = objA[key],
oB = objB[key];
if(oA.length != oB.length) {
flag = false;
break;
}
for(var k in oA) {
if(!flag) //这里跳出循环是为了不让递归继续
break;
flag = this.CompareObj(oA[k], oB[k], flag);
}
}
}
return flag;
},
Compare(objA, objB) {
if(!this.isObj(objA) || !this.isObj(objB)) return false; //判断类型是否正确
if(this.getLength(objA) != this.getLength(objB)) return false; //判断长度是否一致
return this.CompareObj(objA, objB, true); //默认为true
},
/**************************************比较json-end***************************************/