134 lines
3.6 KiB
JavaScript
134 lines
3.6 KiB
JavaScript
(function($){
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if (typeof _ == 'undefined')
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babel.Translations.load({}).install();
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$.fn.addAnchor = function(title) {
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title = title || _("Link here");
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return this.filter("*[id]").each(function() {
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$("<a class='anchor'> \u00B6</a>").attr("href", "#" + this.id)
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.attr("title", title).appendTo(this);
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});
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}
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$.fn.checked = function(checked) {
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if (checked == undefined) { // getter
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if (!this.length) return false;
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return this.get(0).checked;
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} else { // setter
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return this.each(function() {
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this.checked = checked;
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});
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}
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}
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$.fn.enable = function(enabled) {
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if (enabled == undefined) enabled = true;
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return this.each(function() {
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this.disabled = !enabled;
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var label = $(this).parents("label");
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if (!label.length && this.id) {
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label = $("label[for='" + this.id + "']");
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}
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if (!enabled) {
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label.addClass("disabled");
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} else {
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label.removeClass("disabled");
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}
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});
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}
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$.fn.getAbsolutePos = function() {
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return this.map(function() {
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var left = this.offsetLeft;
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var top = this.offsetTop;
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var parent = this.offsetParent;
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while (parent) {
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left += parent.offsetLeft;
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top += parent.offsetTop;
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parent = parent.offsetParent;
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}
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return {left: left, top: top};
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});
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}
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$.fn.scrollToTop = function() {
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return this.each(function() {
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scrollTo(0, $(this).getAbsolutePos()[0].top);
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return false;
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});
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}
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$.loadStyleSheet = function(href, type) {
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type = type || "text/css";
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$(document).ready(function() {
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if (document.createStyleSheet) { // MSIE
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document.createStyleSheet(href);
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} else {
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$("<link rel='stylesheet' type='" + type + "' href='" + href + "' />")
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.appendTo("head");
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}
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});
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}
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// Escape special HTML characters (&<>")
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var quote = {"&": "&", "<": "<", ">": ">", '"': """};
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$.htmlEscape = function(value) {
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if (typeof value != "string")
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return value;
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return value.replace(/[&<>"]/g, function(c) { return quote[c]; });
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}
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function format(str, args, escape) {
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var kwargs = args[args.length - 1];
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return str.replace(/\${?(\w+)}?/g, function(_, k) {
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var result;
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if (k.length == 1 && k >= '0' && k <= '9')
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result = args[k - '0'];
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else
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result = kwargs[k];
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return escape ? escape(result) : result;
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});
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}
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// Expand positional ($1 .. $9) and keyword ($name) arguments in a string.
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// The htmlFormat() version HTML-escapes arguments prior to substitution.
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$.format = function(str) {
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return format(str, arguments);
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}
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$.htmlFormat = function(str) {
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return format(str, arguments, $.htmlEscape);
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}
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$.template = $.format; // For backward compatibility
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// Used for dynamically updating the height of a textarea
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window.resizeTextArea = function (id, rows) {
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var textarea = $("#" + id).get(0);
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if (!textarea || textarea.rows == undefined) return;
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$(textarea).height("");
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textarea.rows = rows;
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}
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// The following are defined for backwards compatibility with releases prior
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// to Trac 0.11
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window.addEvent = function(elem, type, func) {
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$(elem).bind(type, func);
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}
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window.addHeadingLinks = function(container, title) {
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$.each(["h1", "h2", "h3", "h4", "h5", "h6"], function() {
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$(this, container).addAnchor(title);
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});
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}
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window.enableControl = function(id, enabled) {
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$("#" + id).enable(enabled);
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}
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window.getAncestorByTagName = function(elem, tagName) {
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return $(elem).parents(tagName).get(0);
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}
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})(jQuery);
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