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// track the indexes already added(/followed)
var added_indexes_id = new Array();
var select_letter = '';
var select_index_obj = null;
$(document).ready(function(){
$(".index_type").each(function(){
if($(this).hasClass("selected")){
select_index_obj = $(this);
return false;
}
});
$(".index_type").hover(
function(){
$(this).addClass("selected");
},
function(){
if(!$(this).is(select_index_obj)){
$(this).removeClass("selected");
}
}
);
// login control kit {{{
$(".drop-down-area").bind("click", function(){
var drop_down_menu = $(".drop-down-menu");
if(drop_down_menu.hasClass("open")){
drop_down_menu.removeClass("open");
}else{
drop_down_menu.addClass("open");
}
return false;
});
$("body").bind("click", function(){
$(".drop-down-menu").removeClass("open");
});
// login }}}
// search -> ajax
// bind enter key
$(".search #search_kw").on('keypress', null, function(e) {
var keycode = (e.keyCode ? e.keyCode : e.which);
//console.log('keycode: "'+keycode+'"');
if (keycode == 13) {
//alert('"Enter" key pressed');
var kw = $(this).val();
//console.log('kw: "'+kw+'"');
search_indicators(kw);
return false;
}
});
$(".search #search_btn").bind("click", function(){
var kw = $("#search_kw").val();
//console.log('kw: "'+kw+'"');
//window.location.href = '?kw='+kw;
search_indicators(kw);
return false;
});
// XXX: cannot deal with the dynamically added div's by ajax
/*
$(".left>.index_line, .index_letter_container>.index_lines>.index_line").each(function(){
classHover($(this), "add");
});
$(".right>.index_line").each(function(){
classHover($(this), "minus");
});
*/
// updated to work with ajax
$(".show_indexes").on('mouseenter mouseleave', '.index_lines>.index_line', function(e) {
//console.log("event_type: "+e.type);
var line = $(this);
var lines_div = line.parent();
if (lines_div.hasClass("to_add")) {
// left container (unfollowed)
var cls_name = "add";
}
else {
// right container (followed)
var cls_name = "minus";
}
// event type
if (e.type === 'mouseenter') {
$(this).addClass(cls_name);
}
else {
$(this).removeClass(cls_name);
}
});
// save the "index_id's of added (type: string)
$(".right>.index_line").each(function(){
var index_id = $(this).attr("index_id");
added_indexes_id.push(index_id);
});
$(".show_indexes").on("click", ".add>.icon", function(){
var add_icon = $(this);
var index_id = add_icon.closest(".index_line").attr("index_id");
var date = new Date();
var time = date.getTime();
$.ajax({
type: 'get',
url: indicator_url + 'ajax/act_index/',
data: 'index_id='+index_id + '&act=add' + '&time='+time,
success: function(data){
if(data == 'success'){
// check if the index exists?
if (added_indexes_id.indexOf(index_id) == -1) {
var obj = add_icon.parent();
var objClone = obj.clone();
objClone.removeClass("add")
objClone.children(".index_category").remove();
$(".right").append(objClone);
classHover(objClone, "minus");
added_indexes_id.push(index_id);
}
}
}
});
return false;
});
$(".show_indexes").on("click", ".minus>.icon", function(){
var minus_icon = $(this);
var index_id = minus_icon.closest(".index_line").attr("index_id");
var date = new Date();
var time = date.getTime();
$.ajax({
type: 'get',
url: indicator_url + 'ajax/act_index/',
data: 'index_id='+index_id + '&act=minus' + '&time='+time,
success: function(data){
var obj = minus_icon.parent();
obj.remove();
rm_index = added_indexes_id.indexOf(index_id);
added_indexes_id.splice(rm_index, 1);
}
});
return false;
});
$(".all_condition>.index_all_letter>div").bind("click", function(){
$(".letter_selected").removeClass("letter_selected");
$(this).addClass("letter_selected");
var container = $(".index_letter_container");
var letterClass = $(this).text();
var scrollTo = $("."+letterClass);
container.scrollTop(scrollTo.offset().top - container.offset().top + container.scrollTop());
select_letter = letterClass;
return false;
});
$(".all_condition>.index_all_letter>div").hover(
function(){
$(this).addClass("letter_selected");
},
function(){
if(select_letter != $(this).text()){
$(this).removeClass("letter_selected");
}
}
);
$("#submitIndexBtn").bind("click", function(){
var commit_index = '';
$(".right>.index_line").each(function(){
commit_index += $(this).attr("index_id")+',';
});
$("#commit_index").val(commit_index);
$("#index_form").submit();
return false;
});
});
// helper functions
function classHover(obj, c){
obj.hover(
function(){
$(this).addClass(c);
},
function(){
$(this).removeClass(c);
}
);
}
// search
function search_indicators(kw) {
if (is_str_blank(kw)) {
// 'kw' blank
return false;
}
var time = moment().valueOf();
$.ajax({
type: 'get',
url: indicator_url + 'ajax/search_indicators/',
data: 'kw='+kw + '&time='+time,
dataType: 'json',
success: function(dataJson) {
// unselect index_type
$(".index_navigation .selected").removeClass("selected");
select_index_obj = null;
// hide & show
$(".all_condition").hide();
$(".category_condition").hide();
$(".search_condition").show();
// clear existing search div's or create
if ($(".search_condition > .index_lines").length) {
$(".search_condition > .index_lines").html('');
}
else {
// add 'index_lines' div
$(".search_condition").append('<div class="index_lines left to_add"></div>');
}
if (dataJson.failed === true) {
if (dataJson.error_code === 10) {
// search keyword blank
$(".search_condition > .index_lines").append('<div class="index_search_error"> <div class="index_error">您未输入搜索关键词</div> <div class="icon"></div> <div style="clear:both"></div> </div>');
}
if (dataJson.error_code === 20) {
// search result empty
$(".search_condition > .index_lines").append('<div class="index_search_error"> <div class="index_error">未搜索到符合的结果</div> <div class="icon"></div> <div style="clear:both"></div> </div>');
}
}
else {
// append search results to page
var results_html = '';
for (var i=0; i<dataJson.indicators.length; i++) {
var ind = dataJson.indicators[i];
results_html += '<div class="index_line" index_id="'+ind.id + '"> <div class="index_name">'+ind.name + '</div> <div class="index_category"><a href="?tab='+ind.categories_id[0] + '">'+ind.categories_name[0] + '</a></div> <div class="icon"></div> <div style="clear:both"></div> </div> \n';
}
$(".search_condition > .index_lines").append(results_html);
}
}
});
return false;
}
// check if a string is blank, null or undefined
function is_str_blank(str) {
return (!str || /^\s*$/.test(str));
}
// vim: set ts=4 sw=4 tw=0 fenc=utf-8 ft=javascript: //
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