suzanne.soy/scribble-math
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Make safari only break on fractions

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Summary: Also, make errors on the initial parse not prevent further
parses.

Auditors: alpert
This commit is contained in:
Emily Eisenberg 2013-07-25 19:15:16 -07:00
parent 905fb7fb71
commit 62b4e68a1c
2 changed files with 6 additions and 6 deletions
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8
katex.js
View File

@ -86,6 +86,10 @@ var buildGroup = function(style, color, group, prev) {
} else if (group.type === "close") { } else if (group.type === "close") {
return makeSpan("mclose" + color, [textit(group.value)]); return makeSpan("mclose" + color, [textit(group.value)]);
} else if (group.type === "frac") { } else if (group.type === "frac") {
if (utils.isSafari) {
throw new ParseError("KaTeX fractions don't work in Safari");
}
var fstyle = style; var fstyle = style;
if (group.value.size === "dfrac") { if (group.value.size === "dfrac") {
fstyle = Style.DISPLAY; fstyle = Style.DISPLAY;
@ -244,10 +248,6 @@ var clearNode = function(node) {
}; };
var process = function(toParse, baseNode) { var process = function(toParse, baseNode) {
if (utils.isSafari) {
throw new ParseError("KaTeX doesn't work on Safari");
}
clearNode(baseNode); clearNode(baseNode);
var tree = parseTree(toParse); var tree = parseTree(toParse);

4
static/main.js
View File

@ -2,14 +2,14 @@ window.onload = function() {
var input = document.getElementById("input"); var input = document.getElementById("input");
var math = document.getElementById("math"); var math = document.getElementById("math");
reprocess();
if ("oninput" in input) { if ("oninput" in input) {
input.addEventListener("input", reprocess, false); input.addEventListener("input", reprocess, false);
} else { } else {
input.attachEvent("onkeyup", reprocess); input.attachEvent("onkeyup", reprocess);
} }
reprocess();
function reprocess() { function reprocess() {
katex.process(input.value, math); katex.process(input.value, math);
} }