问题
I have the following collapsible set in my jQuery mobile 1.4.0 App, I need to add an animation to this collapsible set when its expanded and closed , I have tried this code and its working ok in jsfiddle ,this is my jsfiddle ,but The problem is that the animation didn't work on my app with jquery mobile 1.4.0 . How can i make this animation works on jQuery mobile 1.4.0? please help me ..
the javascript code for animation
<script>
$('document').on('pageinit',function(){
animateCollapsibleSet($("[data-role='collapsible-set'] > [data-role='collapsible']"));
});
// animation speed;
var animationSpeed = 200;
function animateCollapsibleSet(elm)
{
// can attach events only one time, otherwise we create infinity loop;
elm.one("expand", function() {
// hide the other collapsibles first;
$(this).parent().find(".ui-collapsible-content").not(".ui-collapsible-content- collapsed").trigger("collapse");
// animate show on collapsible;
$(this).find(".ui-collapsible-content").slideDown(animationSpeed, function() {
// trigger original event and attach the animation again;
animateCollapsibleSet($(this).parent().trigger("expand"));
});
// we do our own call to the original event;
return false;
}).one("collapse", function()
{
// animate hide on collapsible;
$(this).find(".ui-collapsible-content").slideUp(animationSpeed, function() {
// trigger original event;
$(this).parent().trigger("collapse");
});
// we do our own call to the original event;
return false;
});
}
</script>
回答1:
Given multiple countries as collapsibles (not in a set) and each country contains a collapsible set with several collapsibles. The markup looks like this:
<div data-role="content">
<div data-role="collapsible" data-iconpos="left" data-collapsed-icon="carat-d" data-expanded-icon="carat-u" class="col" >
<h3 ><div>Country 1</div></h3>
<div data-role="collapsible-set" data-iconpos="left" data-collapsed-icon="carat-d" data-expanded-icon="carat-u" class="governorates">
<div data-role="collapsible" >
<h3 class="Mycollapsible"><div style="color:white;font-weight:normal;">Governorate1</div></h3>
<ul data-role="listview">
<li data-icon='false'> <font class="NameStyle">Village1</font></li>
<li data-icon='false'> <font class="NameStyle"> Village2</font></li>
<li data-icon='false'> <font class="NameStyle"> Village3</font></li>
<li data-icon='false'> <font class="NameStyle"> Village4</font></li>
<li data-icon='false'> <font class="NameStyle"> Village5</font></li>
</ul>
</div>
<div data-role="collapsible">
<h3 class="Mycollapsible"><div style="color:white;font-weight:normal;" >Governorate2</div></h3>
<ul data-role="listview">
<li data-icon='false'> <font class="NameStyle">Village1</font> </li>
<li data-icon='false'> <font class="NameStyle"> Village2</font></li>
<li data-icon='false'> <font class="NameStyle"> Village3</font></li>
<li data-icon='false'> <font class="NameStyle"> Village4</font></li>
<li data-icon='false'> <font class="NameStyle"> Village5</font></li>
</ul>
</div>
</div>
</div>
<div data-role="collapsible" data-iconpos="left" data-collapsed-icon="carat-d" data-expanded-icon="carat-u" class="col" >
<h3 ><div>Country 2</div></h3>
<div data-role="collapsible-set" data-iconpos="left" data-collapsed-icon="carat-d" data-expanded-icon="carat-u" class="governorates">
<div data-role="collapsible" >
<h3 class="Mycollapsible"><div style="color:white;font-weight:normal;">Governorate1</div></h3>
<ul data-role="listview">
<li data-icon='false'> <font class="NameStyle">Village1</font></li>
<li data-icon='false'> <font class="NameStyle"> Village2</font></li>
<li data-icon='false'> <font class="NameStyle"> Village3</font></li>
<li data-icon='false'> <font class="NameStyle"> Village4</font></li>
<li data-icon='false'> <font class="NameStyle"> Village5</font></li>
</ul>
</div>
<div data-role="collapsible">
<h3 class="Mycollapsible"><div style="color:white;font-weight:normal;" >Governorate2</div></h3>
<ul data-role="listview">
<li data-icon='false'> <font class="NameStyle">Village1</font> </li>
<li data-icon='false'> <font class="NameStyle"> Village2</font></li>
<li data-icon='false'> <font class="NameStyle"> Village3</font></li>
<li data-icon='false'> <font class="NameStyle"> Village4</font></li>
<li data-icon='false'> <font class="NameStyle"> Village5</font></li>
</ul>
</div>
</div>
</div>
</div>
In javascript, I handle the country expand/collapse separately from the second level collapsible sets by adding a class .governorates to the collapsible sets
$(document).on('pagecreate', function () {
$(".governorates .ui-collapsible-heading-toggle").on("click", function (e) {
var current = $(this).closest(".ui-collapsible");
if (current.hasClass("ui-collapsible-collapsed")) {
$(".ui-collapsible-content", current).slideDown("fast", function () {
current.trigger("collapsibleexpand");
//hide previously expanded
$(".governorates .ui-collapsible-content-collapsed").slideUp('fast');
});
} else {
$(".ui-collapsible-content", current).slideUp("fast", function () {
current.trigger("collapsiblecollapse");
});
}
});
$(".col .ui-collapsible-heading-toggle").not(".governorates .ui-collapsible-heading-toggle").on("click", function (e) {
var current = $(this).closest(".ui-collapsible");
if (current.hasClass("ui-collapsible-collapsed")) {
$(".ui-collapsible-content", current).not(".governorates .ui-collapsible-content").slideDown("fast", function () {
current.trigger("collapsibleexpand");
});
} else {
$(".ui-collapsible-content", current).not(".governorates .ui-collapsible-content").slideUp("fast", function () {
current.trigger("collapsiblecollapse");
});
}
});
});
Here is a working DEMO (Based on Omar's initial work in the OP comment thread).
回答2:
I know an answer has already been selected, but, here I've forked ezanker's fiddle, doing the same thing, but with less code.
http://jsfiddle.net/fussycashew/EZ2Kx/
$(document).on('pageinit', function(){
$("[data-role='collapsible']").collapsible({
collapse: function( event, ui ) {
$(this).children().next().slideUp(150);
},
expand: function( event, ui ) {
$(this).children().next().hide();
$(this).children().next().slideDown(150);
}
});
});
来源：https://stackoverflow.com/questions/21417176/custom-animation-for-collapsible-set-not-working-in-jquerymobile-1-4-0