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/**
* Miscellaneous js functions for WebHelp
* Kasun Gajasinghe, http://kasunbg.blogspot.com
* David Cramer, http://www.thingbag.net
*
*/
$(document).ready(function() {
// $("#showHideHighlight").button(); //add jquery button styling to 'Go' button
//Generate tabs in nav-pane with JQuery
$(function() {
$("#tabs").tabs({
cookie: {
// store cookie for 2 days.
expires: 2
}
});
});
//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 visible
if ($.cookie('textToSearch') != undefined && $.cookie('textToSearch').length > 0) {
document.getElementById('textToSearch').value = $.cookie('textToSearch');
Verifie('diaSearch_Form');
searchHighlight($.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
});
/**
* Synchronize with the tableOfContents
*/
function syncToc(){
var a = document.getElementById("webhelp-currentid");
if (a != undefined) {
var b = a.getElementsByTagName("span")[0];
if (b != undefined) {
//Setting the background for selected node.
//b.setAttribute("style", "color: white; background-color: #a7a9ac;");
b.style.color = "#FFFFFF";
b.style.backgroundColor = "#a7a9ac";
}
//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.style.display = "block";
// Expand the current entry
var u = a.getElementsByTagName("ul")[0];
if (u) {
u.style.display = "block";
}
} else if (nodeName.toLocaleLowerCase() == "li") {
parentNode.setAttribute("class", "collapsable");
parentNode.firstChild.setAttribute("class", "hitarea collapsable-hitarea ");
}
a = parentNode;
}
if (b != undefined) {
b.scrollIntoView();
}
}
}
/**
* Code for Show/Hide TOC
*
*/
function showHideToc() {
var showHideButton = $("#showHideButton");
var leftNavigation = $("#leftnavigation");
var content = $("#content");
if (showHideButton != undefined && showHideButton.hasClass("pointLeft")) {
//Hide TOC
showHideButton.removeClass('pointLeft').addClass('pointRight');
content.css("margin", "0 0 0 0");
leftNavigation.css("display","none");
showHideButton.attr("title", "Show table of contents");
} else {
//Show the TOC
showHideButton.removeClass('pointRight').addClass('pointLeft');
content.css("margin", "0 0 0 315px");
leftNavigation.css("display","block");
showHideButton.attr("title", "Hide table of contents");
}
}
/**
* Code for searh 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
var _content = document.getElementById("content");
var spans = _content.getElementsByTagName("span");
var hasOne = false;
for (i = 0; i < spans.length; i++) {
var span = spans[i];
if (span.className == "highlight") {
span.setAttribute("id", "firstHighlight");
hasOne = true;
break;
}
}
if (hasOne) {
document.getElementById("firstHighlight").scrollIntoView();
}
}
}
function searchUnhighlight(){
highlightOn = false;
//unhighlight the search input's all stems
$("#content").unhighlight();
$("#content").unhighlight();
}
function toggleHighlight(){
if(highlightOn) {
searchUnhighlight();
} else {
searchHighlight($.cookie('textToSearch'));
}
}
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