我正在复制myObj到tempMyObj
var tempMyObj = myObj;
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tempMyObj.entity是一个对象数组.我正在tempMyObj.entity根据某些条件进行修改.问题是如果我修改tempMyObj.entity了myObj.entity也正在修改.
for (j = 0; j < myObj.length; j++) {
if (myObj[j].type == "TableShape") {
var dupEntites = new Array();
for (i = 0; i < myObj[j].entities.length; i++) {
if (chk.value != myObj[j].entities[i].id) {
var obj = {};
obj.text = myObj[j].entities[i].text;
obj.id = myObj[j].entities[i].id;
dupEntites.push(obj);
}
else {
if (chk.checked)
{
var obj = {};
obj.text = myObj[j].entities[i].text;
obj.id = myObj[j].entities[i].id;
dupEntites.push(obj);
}
}
} …Run Code Online (Sandbox Code Playgroud)