282 lines
10 KiB
JavaScript
282 lines
10 KiB
JavaScript
/**
|
|
* Miscellaneous js functions for WebHelp
|
|
* Kasun Gajasinghe, http://kasunbg.blogspot.com
|
|
* David Cramer, http://www.thingbag.net
|
|
*
|
|
*/
|
|
|
|
//Turn ON and OFF the animations for Show/Hide Sidebar. Extend this to other anime as well if any.
|
|
var noAnimations=false;
|
|
|
|
$(document).ready(function() {
|
|
|
|
/* Local addition */
|
|
$("a").filter(function() {
|
|
return this.hostname && this.hostname !== location.hostname;
|
|
}).addClass('external');
|
|
|
|
// When you click on a link to an anchor, scroll down
|
|
// 105 px to cope with the fact that the banner
|
|
// hides the top 95px or so of the page.
|
|
// This code deals with the problem when
|
|
// you click on a link within a page.
|
|
$('a[href*=#]').click(function() {
|
|
if (location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'')
|
|
&& location.hostname == this.hostname) {
|
|
var $target = $(this.hash);
|
|
$target = $target.length && $target
|
|
|| $('[name=' + this.hash.slice(1) +']');
|
|
if (!(this.hash == "#searchDiv" || this.hash == "#treeDiv" || this.hash == "") && $target.length) {
|
|
var targetOffset = $target.offset().top - 120;
|
|
$('html,body')
|
|
.animate({scrollTop: targetOffset}, 200);
|
|
return false;
|
|
}
|
|
}
|
|
});
|
|
|
|
// $("#showHideHighlight").button(); //add jquery button styling to 'Go' button
|
|
//Generate tabs in nav-pane with JQuery
|
|
$(function() {
|
|
$("#tabs").tabs({
|
|
cookie: {
|
|
expires: 2 // store cookie for 2 days.
|
|
}
|
|
});
|
|
});
|
|
|
|
//Generate the tree
|
|
$("#ulTreeDiv").attr("style", "");
|
|
$("#tree").treeview({
|
|
collapsed: true,
|
|
animated: "medium",
|
|
control: "#sidetreecontrol",
|
|
persist: "cookie"
|
|
});
|
|
|
|
//after toc fully styled, display it. Until loading, a 'loading' image will be displayed
|
|
$("#tocLoading").attr("style", "display:none;");
|
|
// $("#ulTreeDiv").attr("style","display:block;");
|
|
|
|
//.searchButton is the css class applied to 'Go' button
|
|
$(function() {
|
|
$("button", ".searchButton").button();
|
|
|
|
$("button", ".searchButton").click(function() {
|
|
return false;
|
|
});
|
|
});
|
|
|
|
//'ui-tabs-1' is the cookie name which is used for the persistence of the tabs.(Content/Search tab)
|
|
if ($.cookie('ui-tabs-1') === '1') { //search tab is active
|
|
if ($.cookie('textToSearch') != undefined && $.cookie('textToSearch').length > 0) {
|
|
document.getElementById('textToSearch').value = $.cookie('textToSearch');
|
|
Verifie('searchForm');
|
|
searchHighlight($.cookie('textToSearch'));
|
|
$("#showHideHighlight").css("display", "block");
|
|
}
|
|
}
|
|
|
|
syncToc(); //Synchronize the toc tree with the content pane, when loading the page.
|
|
//$("#doSearch").button(); //add jquery button styling to 'Go' button
|
|
|
|
// When you click on a link to an anchor, scroll down
|
|
// 120 px to cope with the fact that the banner
|
|
// hides the top 95px or so of the page.
|
|
// This code deals with the problem when
|
|
// you click on a link from another page.
|
|
var hash = window.location.hash;
|
|
if(hash){
|
|
var targetOffset = $(hash).offset().top - 120;
|
|
$('html,body').animate({scrollTop: targetOffset}, 200);
|
|
return false;
|
|
}
|
|
});
|
|
|
|
|
|
/**
|
|
* If an user moved to another page by clicking on a toc link, and then clicked on #searchDiv,
|
|
* search should be performed if the cookie textToSearch is not empty.
|
|
*/
|
|
function doSearch() {
|
|
//'ui-tabs-1' is the cookie name which is used for the persistence of the tabs.(Content/Search tab)
|
|
if ($.cookie('textToSearch') != undefined && $.cookie('textToSearch').length > 0) {
|
|
document.getElementById('textToSearch').value = $.cookie('textToSearch');
|
|
Verifie('searchForm');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Synchronize with the tableOfContents
|
|
*/
|
|
function syncToc() {
|
|
var a = document.getElementById("webhelp-currentid");
|
|
if (a != undefined) {
|
|
//Expanding the child sections of the selected node.
|
|
var nodeClass = a.getAttribute("class");
|
|
if (nodeClass != null && !nodeClass.match(/collapsable/)) {
|
|
a.setAttribute("class", "collapsable");
|
|
//remove display:none; css style from <ul> block in the selected node.
|
|
var ulNode = a.getElementsByTagName("ul")[0];
|
|
if (ulNode != undefined) {
|
|
if (ulNode.hasAttribute("style")) {
|
|
ulNode.setAttribute("style", "display: block; background-color: #D8D8D8 !important;");
|
|
} else {
|
|
var ulStyle = document.createAttribute("style");
|
|
ulStyle.nodeValue = "display: block; background-color: #D8D8D8 !important;";
|
|
ulNode.setAttributeNode(ulStyle);
|
|
} }
|
|
//adjust tree's + sign to -
|
|
var divNode = a.getElementsByTagName("div")[0];
|
|
if (divNode != undefined) {
|
|
if (divNode.hasAttribute("class")) {
|
|
divNode.setAttribute("class", "hitarea collapsable-hitarea");
|
|
} else {
|
|
var divClass = document.createAttribute("class");
|
|
divClass.nodeValue = "hitarea collapsable-hitarea";
|
|
divNode.setAttributeNode(divClass);
|
|
} }
|
|
//set persistence cookie when a node is auto expanded
|
|
// setCookieForExpandedNode("webhelp-currentid");
|
|
}
|
|
var b = a.getElementsByTagName("a")[0];
|
|
|
|
if (b != undefined) {
|
|
//Setting the background for selected node.
|
|
var style = a.getAttribute("style", 2);
|
|
if (style != null && !style.match(/background-color: Background;/)) {
|
|
a.setAttribute("style", "background-color: #D8D8D8; " + style);
|
|
b.setAttribute("style", "color: black;");
|
|
} else if (style != null) {
|
|
a.setAttribute("style", "background-color: #D8D8D8; " + style);
|
|
b.setAttribute("style", "color: black;");
|
|
} else {
|
|
a.setAttribute("style", "background-color: #D8D8D8; ");
|
|
b.setAttribute("style", "color: black;");
|
|
}
|
|
}
|
|
|
|
//shows the node related to current content.
|
|
//goes a recursive call from current node to ancestor nodes, displaying all of them.
|
|
while (a.parentNode && a.parentNode.nodeName) {
|
|
var parentNode = a.parentNode;
|
|
var nodeName = parentNode.nodeName;
|
|
|
|
if (nodeName.toLowerCase() == "ul") {
|
|
parentNode.setAttribute("style", "display: block;");
|
|
} else if (nodeName.toLocaleLowerCase() == "li") {
|
|
parentNode.setAttribute("class", "collapsable");
|
|
parentNode.firstChild.setAttribute("class", "hitarea collapsable-hitarea ");
|
|
}
|
|
a = parentNode;
|
|
} } }
|
|
/*
|
|
function setCookieForExpandedNode(nodeName) {
|
|
var tocDiv = document.getElementById("tree"); //get table of contents Div
|
|
var divs = tocDiv.getElementsByTagName("div");
|
|
var matchedDivNumber;
|
|
var i;
|
|
for (i = 0; i < divs.length; i++) { //1101001
|
|
var div = divs[i];
|
|
var liNode = div.parentNode;
|
|
}
|
|
//create a new cookie if a treeview does not exist
|
|
if ($.cookie(treeCookieId) == null || $.cookie(treeCookieId) == "") {
|
|
var branches = $("#tree").find("li");//.prepareBranches(treesettings);
|
|
var data = [];
|
|
branches.each(function(i, e) {
|
|
data[i] = $(e).is(":has(>ul:visible)") ? 1 : 0;
|
|
});
|
|
$.cookie(treeCookieId, data.join(""));
|
|
|
|
}
|
|
|
|
if (i < divs.length) {
|
|
var treeviewCookie = $.cookie(treeCookieId);
|
|
var tvCookie1 = treeviewCookie.substring(0, i);
|
|
var tvCookie2 = treeviewCookie.substring(i + 1);
|
|
var newTVCookie = tvCookie1 + "1" + tvCookie2;
|
|
$.cookie(treeCookieId, newTVCookie);
|
|
}
|
|
} */
|
|
|
|
/**
|
|
* Code for Show/Hide TOC
|
|
*
|
|
*/
|
|
function showHideToc() {
|
|
var showHideButton = $("#showHideButton");
|
|
var leftNavigation = $("#sidebar"); //hide the parent div of leftnavigation, ie sidebar
|
|
var content = $("#content");
|
|
var animeTime=75
|
|
|
|
if (showHideButton != undefined && showHideButton.hasClass("pointLeft")) {
|
|
//Hide TOC
|
|
showHideButton.removeClass('pointLeft').addClass('pointRight');
|
|
|
|
if(noAnimations) {
|
|
leftNavigation.css("display", "none");
|
|
content.css("margin", "125px 0 0 0");
|
|
} else {
|
|
leftNavigation.hide(animeTime);
|
|
content.animate( { "margin-left": 0 }, animeTime);
|
|
}
|
|
showHideButton.attr("title", "Show Sidebar");
|
|
} else {
|
|
//Show the TOC
|
|
showHideButton.removeClass('pointRight').addClass('pointLeft');
|
|
if(noAnimations) {
|
|
content.css("margin", "125px 0 0 280px");
|
|
leftNavigation.css("display", "block");
|
|
} else {
|
|
content.animate( { "margin-left": '280px' }, animeTime);
|
|
leftNavigation.show(animeTime);
|
|
}
|
|
showHideButton.attr("title", "Hide Sidebar");
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Code for search highlighting
|
|
*/
|
|
var highlightOn = true;
|
|
function searchHighlight(searchText) {
|
|
highlightOn = true;
|
|
if (searchText != undefined) {
|
|
var wList;
|
|
var sList = new Array(); //stem list
|
|
//Highlight the search terms
|
|
searchText = searchText.toLowerCase().replace(/<\//g, "_st_").replace(/\$_/g, "_di_").replace(/\.|%2C|%3B|%21|%3A|@|\/|\*/g, " ").replace(/(%20)+/g, " ").replace(/_st_/g, "</").replace(/_di_/g, "%24_")
|
|
searchText = searchText.replace(/ +/g, " ");
|
|
searchText = searchText.replace(/ $/, "").replace(/^ /, "");
|
|
|
|
wList = searchText.split(" ");
|
|
$("#content").highlight(wList); //Highlight the search input
|
|
|
|
if (typeof stemmer != "undefined") {
|
|
//Highlight the stems
|
|
for (var i = 0; i < wList.length; i++) {
|
|
var stemW = stemmer(wList[i]);
|
|
sList.push(stemW);
|
|
}
|
|
} else {
|
|
sList = wList;
|
|
}
|
|
$("#content").highlight(sList); //Highlight the search input's all stems
|
|
}
|
|
}
|
|
|
|
function searchUnhighlight() {
|
|
highlightOn = false;
|
|
//unhighlight the search input's all stems
|
|
$("#content").unhighlight();
|
|
$("#content").unhighlight();
|
|
}
|
|
|
|
function toggleHighlight() {
|
|
if (highlightOn) {
|
|
searchUnhighlight();
|
|
} else {
|
|
searchHighlight($.cookie('textToSearch'));
|
|
}
|
|
} |