js: add index attribute to heading object

This commit is contained in:
Chris Li 2016-11-26 00:05:44 -05:00
parent 0f4c154685
commit 61218ada6d

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@ -31,9 +31,10 @@ function TableOfContents () {
this.headerObjects = this.getHeaderObjects();
function elementToObject(element) {
function elementToObject(element, index) {
var obj = {};
obj.id = element.id;
obj.index = index;
obj.textContent = element.textContent;
obj.tagName = element.tagName;
return obj;