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(new) set watch mode with less.watch() and .unwatch()

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This commit is contained in:
cloudhead
2010-06-11 18:17:35 -04:00
parent eefb563a48
commit 0f1f776e43
1 changed files with 17 additions and 6 deletions
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23
lib/less/browser.js
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@@ -10,15 +10,14 @@ less.env = location.hostname == '127.0.0.1' ||
location.protocol == 'file:' ? 'development'
: 'production';
less.watch = function () { return this.watchMode = true };
less.unwatch = function () { return this.watchMode = false };
// Load the stylesheets when the body is ready
var readyTimer = setInterval(function () {
if (document.body) {
if (!document.querySelectorAll && typeof(jQuery) === "undefined") {
log("No selector method found");
} else {
sheets = (document.querySelectorAll || jQuery).call(document, 'link[rel="stylesheet/less"]');
}
sheets = select('link[rel="stylesheet/less"]');
clearInterval(readyTimer);
loadStyleSheets(function (root, sheet, env) {
@@ -32,12 +31,16 @@ var readyTimer = setInterval(function () {
}
}, 10);
if (less.env === 'development' && /!refresh/.test(location.hash)) {
less.watchMode = true;
}
//
// Auto-refresh
//
if (less.env === 'development') {
refreshTimer = setInterval(function () {
if (/!refresh/.test(location.hash)) {
if (less.watchMode) {
loadStyleSheets(function (root, sheet, lastModified) {
if (root) {
createCSS(root.toCSS(), sheet, lastModified);
@@ -47,6 +50,14 @@ if (less.env === 'development') {
}, 1000);
}
function select(str) {
if (!document.querySelectorAll && typeof(jQuery) === "undefined") {
log("No selector method found");
} else {
return (document.querySelectorAll || jQuery).call(document, str);
}
}
function loadStyleSheets(callback) {
for (var i = 0; i < sheets.length; i++) {
loadStyleSheet(sheets[i], callback);