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- var idArr = [];
- var classArr = [];
- [].forEach.call(document.querySelectorAll("*"), function(element){
- if (element.id && idArr.indexOf(element.id) == -1) {
- idArr.push(element.id);
- }
- if (element.className) {
- var tempClassArr = element.className.split(" ");
- for (var i = 0; i < tempClassArr.length; i++) {
- if (classArr.indexOf(tempClassArr[i]) == -1) {
- classArr.push(tempClassArr[i]);
- }
- }
- }
- });
- console.log(idArr);
- console.log(classArr);
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