所以當我執行下面的代碼時,它會得到值。雖然程序經過併爲我點擊了一些東西,價值自然會發生變化。但我希望事先保存此值,然後將其與第二個值進行比較。保存具體的值Javascript
執行的代碼:
var Category = [];
var ID1;
var ID2;
var dispatchMouseEvent = function(target, var_args) {
var e = document.createEvent("MouseEvents");
e.initEvent.apply(e, Array.prototype.slice.call(arguments, 1));
target.dispatchEvent(e);
}
var Level1Cats = document.getElementsByClassName("p-pstctgry-lnk-ctgry "); //GETTING LEVEL 1 CATS
var Level1CatsLen = Level1Cats.length; //GETTING LEVEL 1 CAT LEN
for (i = 0; i <= Level1CatsLen-1; i++) {
var ID1 = Level1Cats[i].id;
var temp1 = Level1Cats[i].innerHTML;
temp1.replace(/&/gi, "&").replace(/<[^>]*>/gi, "");
function GoToLevel2(i) { //GO TO NEXT LEVEL!
dispatchMouseEvent(Level1Cats[i], "mouseover", true, true);
dispatchMouseEvent(Level1Cats[i], "click", true, true);
}
function GetLevel2() { //GET NEXT LEVEL
var Level2Cats = document.getElementsByClassName("p-pstctgry-lnk-ctgry");
return Level2Cats.length;
}
setTimeout(GoToLevel2(i),100); //RUN IT WITH TIMING
var Level2CatsLen = GetLevel2();
// END OF LEVEL 1
var extracats2 = Level2CatsLen - Level1CatsLen;
console.log(extracats2+"e");
if (extracats2 !== 2 || extracats2 !== 0) {
for (ii = 0; ii < extracats2; ii++) { //LEVEL 2
console.log(ii);
ID2 = Level2Cats[ii+Level1CatsLen].id;
var temp2 = Level2Cats[ii+Level1CatsLen].innerHTML;
temp2.replace(/&/, "&").replace(/<[^>]*>/gi, "");
var Level2Children = [];
for (l = 0; l < level1CatsLen; l++) {
Level2Children.push(Level2Cats[l].id);
}
//DO SOMETHING WITH CATEGORIES - Level 1
Category.push({Name: temp1, ID: ID2, ParentID: 'null', ChildrenIDs: Level2Children});
//FINISH
儘管當它完成,如果我叫Level1CatsLen它不是16,這是inital數現在是33,其是最後階段。
任何想法如何去做這件事?
該值必須生存刷新頁面或不? – Beri
目前還不清楚你在這裏問的問題。 –
U表示類名爲「p-pstctgry-lnk-ctgry」的元素是否會改變,其狀態是否需要存儲? –