2024年08月02日 建站教程
let treeOneChecked2 = []//把自己的数组放进去
//找出相同数组
function duplicates(treeOneChecked2) {
var newArr=[];
treeOneChecked2.sort();
for(var i =0;i<treeOneChecked2.length;i++){
if(treeOneChecked2[i]==treeOneChecked2[i+1]&&(newArr.indexOf(treeOneChecked2[i])==-1) ){
newArr.push(treeOneChecked2[i]);
i++;
}
}
return newArr;
}
var treeOne = duplicates(treeOneChecked2).sort()
console.log('treeOne',treeOne);
//找出不同数组
function getArrDifference(treeCheckedAll, treeOne) {
return treeCheckedAll.concat(treeOne).filter(function(v, i, arr) {
return arr.indexOf(v) === arr.lastIndexOf(v);
});
}
var treeTwo = getArrDifference(treeCheckedAll,treeOne)
console.log('treeTwo', treeTwo);
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