site: fix forEach call on IE 11

This commit is contained in:
Wei Zhu 2018-01-22 12:11:28 +08:00
parent 2978644ccd
commit cdb160ae4b

View File

@ -94,7 +94,7 @@ export default class MainContent extends React.Component {
offset: 0,
})
.onStepEnter(({ element }) => {
document.querySelectorAll('.toc-affix li a').forEach((node) => {
[].forEach.call(document.querySelectorAll('.toc-affix li a'), (node) => {
node.className = '';
});
const currentNode = document.querySelectorAll(`.toc-affix li a[href="#${element.id}"]`)[0];