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Fix header id and text might affects by mathjax tags

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This commit is contained in:
Wu Cheng-Han 2016-11-28 22:15:07 +08:00
parent de2067f7e8
commit ead48e45e0
2 changed files with 14 additions and 4 deletions
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15
public/js/extra.js
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@ -689,7 +689,8 @@ function generateToc(id) {
'top': -1, 'top': -1,
'class': 'toc', 'class': 'toc',
'ulClass': 'nav', 'ulClass': 'nav',
'targetId': id 'targetId': id,
'process': getHeaderContent
}); });
if (target.text() == 'undefined') if (target.text() == 'undefined')
target.html(''); target.html('');
@ -777,7 +778,7 @@ var linkifyAnchors = function (level, containingElement) {
if (header.getElementsByClassName("anchor").length == 0) { if (header.getElementsByClassName("anchor").length == 0) {
if (typeof header.id == "undefined" || header.id == "") { if (typeof header.id == "undefined" || header.id == "") {
//to escape characters not allow in css and humanize //to escape characters not allow in css and humanize
var id = slugifyWithUTF8(header.innerHTML); var id = slugifyWithUTF8(getHeaderContent(header));
header.id = id; header.id = id;
} }
header.insertBefore(anchorForId(header.id), header.firstChild); header.insertBefore(anchorForId(header.id), header.firstChild);
@ -795,6 +796,13 @@ function autoLinkify(view) {
} }
} }
function getHeaderContent(header) {
var headerHTML = $(header).clone();
headerHTML.find('.MathJax_Preview').remove();
headerHTML.find('.MathJax').remove();
return headerHTML[0].innerHTML;
}
function deduplicatedHeaderId(view) { function deduplicatedHeaderId(view) {
var headers = view.find(':header.raw').removeClass('raw').toArray(); var headers = view.find(':header.raw').removeClass('raw').toArray();
for (var i = 0; i < headers.length; i++) { for (var i = 0; i < headers.length; i++) {
@ -826,7 +834,8 @@ function renderTOC(view) {
'level': 3, 'level': 3,
'top': -1, 'top': -1,
'class': 'toc', 'class': 'toc',
'targetId': id 'targetId': id,
'process': getHeaderContent
}); });
if (target.text() == 'undefined') if (target.text() == 'undefined')
target.html(''); target.html('');

3
public/vendor/md-toc.js vendored Normal file → Executable file
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@ -13,6 +13,7 @@
this.ulClass = options['ulClass']; this.ulClass = options['ulClass'];
this.tocTop = parseInt(options.top) || 0; this.tocTop = parseInt(options.top) || 0;
this.elChilds = this.el.children; this.elChilds = this.el.children;
this.process = options['process'];
if (!this.elChilds.length) return; if (!this.elChilds.length) return;
this._init(); this._init();
} }
@ -53,7 +54,7 @@
var j = i + 1; var j = i + 1;
this._elTitleElement = this.elTitleElements[i]; this._elTitleElement = this.elTitleElements[i];
this._elTitleElementName = this._elTitleElement.tagName; this._elTitleElementName = this._elTitleElement.tagName;
this._elTitleElementText = this._elTitleElement.innerHTML.replace(/<(?:.|\n)*?>/gm, ''); this._elTitleElementText = (typeof this.process === 'function' ? this.process(this._elTitleElement) : this._elTitleElement.innerHTML).replace(/<(?:.|\n)*?>/gm, '');
var id = this._elTitleElement.getAttribute('id'); var id = this._elTitleElement.getAttribute('id');
if (!id) { if (!id) {
this._elTitleElement.setAttribute('id', 'tip' + i); this._elTitleElement.setAttribute('id', 'tip' + i);