I have a jQuery Mobile Slider element. It's meant to be a percentage so it ranges from 0 to 100 for min/max. Because it is used on a phone, I have the step set to 5 which I feel is easier to hit things like 25% or 50%. But say someone wants 66%. I want them to be able to type this value into the input box and have it update the slider to 66%. Instead the slider falls back to 65%.
Can I allow a direct edit of the input box to alter the slider value?
You could change step value to whatever you want once a user enters a custom value. Later, change step to its original value.
Demo
$(document).on('focus', '#slider-1', function () {
$(this).attr('step', '1');
});
$(document).on('click', '.ui-slider-handle', function () {
$('#slider-1').attr('step', '10');
});
I would suggest solution similar to Omar, but would leave step by default to lower value and use jQuery mobile slidestart and slidestop events. It works more reliable in my case.
$('#slider').on('slidestart', function(event) {
$(this).attr('step', '5');
});
$('#slider').on('slidestop', function(event) {
$(this).attr('step', '1');
});
JSFiddle example
Related
I am trying to use pickadate.js with highcharts.
It does work, but it requires clicking twice. It looks like highcharts first renders the date in a text svg element and there is accompanying input element that is 1px x 1px. When you click on the text SVG, it is replaced by the input element. Then you click again, and the pickadate opens.
I have tried binding pickadate to the g/text element via $(g.highcharts-range-input).pickadate(), but that doesn't work.
I have also tried using the input.onFocus event to trigger an input.onClick event, which works but then sometimes it goes through two click cycles- causing pickadate to open then immediately close:
$('input.highcharts-range-selector').bind("focus", function() {
console.log("focus");
$('input.highcharts-range-selector').trigger("click");
});
Fiddle:
https://jsfiddle.net/04svbnfd/
Thanks
Matt
If you see this fiddle you will notice that in order to spawn the Tooltip the mouse has to leave and reenter the div foo after the Tooltip has been initialized.
I thought that maybe I could manually trigger the Tooltip using tooltip("open"). Unfortunately, the mouse tracking doesn't work when I do that. See this fiddle.
Does anyone have an idea how I could get the Tooltip to open with mouse tracking enabled without having to leave and reenter the div? In case you are wondering why I need to do this, I am working with WebGL in a canvas element that takes up the entire screen.
I am using the track: true option and I faced to the same problem in a different context. I am working with richfaces and have some ajax calls which rerender parts of a page.
After each rerender, i needed to rebuild tooltips present in the rerendered part so i decided to attach an event handler to the document and to rebuild thoses tooltips on mouseenter, and then manually open them by calling $(...).tooltip('open')... tooltips are displayed correctly but the mouse tracking doesn't work anymore.
So instead of using $(...).tooltip('open'), i trigger a mouseenter event and work with css class to init only once :
jQuery(document).on('mouseenter', '.tt', function() {
jQuery(this).tooltip({
content: function() { ... },
items: ".tt, .ttped",
track: true
})
.toggleClass('tt ttped')
.trigger('mouseenter');
});
I edited your jsFiddle, which rebuild tooltip each time you enter on #foo and another one which init tooltip only once (static content)
I would like to automatically scroll to a particular div when the page loads. However, I seem to get into some conflict with JQM's scroll to top functionality.
I am using the following code:
$.mobile.silentScroll($("#myElementId").offset().top);
which does not scroll correctly when wrapped like this:
$('[data-role=page]').bind("pageshow", function() {
$.mobile.silentScroll($("#myElementId").offset().top);
});
but works correctly with a little timeout like this:
$('[data-role=page]').bind("pageshow", function() {
setTimeout(function(){$.mobile.silentScroll($("#myElementId").offset().top);},100);
});
the problem with the last piece of code is that it causes a flicker, with a jump to the top and then a jump down the page. Any ideas how to avoid this?
Your setTimeout works because the jQuery Mobile framework remembers where you were scrolled-to if you are returning to a page you've been to before and you have to wait for their scroll to complete before running your own. You can essentially disable this feature by changing the minScrollBack option inside the mobileinit event handler to something really big:
<script src="[jQuery Core]"></script>
<script>
$(document).bind("mobileinit", function(){
$.mobile.minScrollBack = 90000;
});
</script>
<script src="[jQuery Mobile]"></script>
That should disable the auto-scroll that the jQuery Mobile framework does when you visit a page on a subsequent visit.
Docs: http://jquerymobile.com/demos/1.0.1/docs/api/globalconfig.html
First post on StackOverflow!
Thanks for this, I have been working on a project that uses quite a bit of custom animation for the transitions and while it took a while to get here, Jasper's answer set me in the right direction, it was just missing a bit of code:
<script src="[jQuery]"></script>
<script>
$(document).bind("mobileinit", function(){
$.extend($.mobile, {
minScrollBack: 90000 // turn off scrolling to position on last page
});
});
</script>
<script src="[jQuery mobile]"></script>
This seemed to do the trick!
Ref: http://jquerymobile.com/test/docs/api/globalconfig.html
You guys ever tried the answer???
It does not work unless you set $.mobile.defaultHomeScroll to your wanted scroll as well.
That is, two steps.
1. set $.mobile.minScrollBack to a large enough value.
2. at page load, set the defaultHomeScroll to desired value.
Then it works.
I did not have to do much ... I got it working with the following on the section.
<script>$(function() {$.mobile.defaultHomeScroll = $(window).scrollTop();});</script>
This is more of a proof of concept for myself, to fool around and learn what I can and can't do with jQuery, and I have had partial success.
I created an accordion that contains two spans, which serve as name and description, as well as a button that is independently click-able (ie, it does not open or close the accordion.)
Taking that concept, I decided to try and make the name and description editable by turning the name and description spans into text inputs / text areas, which worked fairly well.
The problem however is that when I take the same technique I used on the button and use it on the input and textarea, clicking it does not allow you to move the cursor to different positions. There does not seem to be a way for me to get around this behavior.
I tried event.preventDefault(), which does not work at all.
I tried event.stopPropagation(), which gives the partially working behavior.
and I tried return false, which worked the same way as stopPropagation.
I was wondering if anyone could provide any insight on this issue.
I included the jQuery javascript below, but for a much more concise example I will provide a jsfiddle link here (http://jsfiddle.net/Rakshasas/xFhN3/) which gives you a much more clear example of what I am doing. Note that when you click the accordion to expand it, the spans are hidden and inputs are shown. Clicking the inputs does not close the accordion, but it also does not allow you to position the cursor.
Also, if you do attempt to change the text in the inputs, closing the accordion does indeed update the spans which is the intended result. This is why I am saying my concept partially works.
Thank you.
$(function() {
$(".accordion").accordion({
header: 'h3',
collapsible: true,
active: false,
change: function(event, ui) {
var id = ui.newHeader.find('input:last').val();
$("#status").text(id);
ui.newHeader.find('div.headerContainer input.name').val(ui.newHeader.find('div.headerContainer span.name').text());
ui.newHeader.find('div.headerContainer textarea.desc').val(ui.newHeader.find('div.headerContainer span.desc').text());
ui.oldHeader.find('div.headerContainer span.name').text(ui.oldHeader.find('div.headerContainer input.name').val());
ui.oldHeader.find('div.headerContainer span.desc').text(ui.oldHeader.find('div.headerContainer textarea.desc').val());
ui.newHeader.find('div.headerContainer span').hide();
ui.newHeader.find('div.headerContainer input, div.headerContainer textarea').show();
ui.oldHeader.find('div.headerContainer span').show();
ui.oldHeader.find('div.headerContainer input, div.headerContainer textarea').hide();
}
});
$('input.name, textarea.desc').click(function(event){
event.stopPropagation();
});
$(".delButton").button({
icons: {primary: 'ui-icon-trash'},
text: false
}).click(function(event) {
//Display user friendly text
return false;
});
});
If someone is facing this issue, this is a little trick that worked for me.
PROBLEM: nested jquery accordions with input/textareas elements, cannot gain focus with normal click in Firefox (if you use jquery accordions with NO nested accordions on it, everything works fine). Confirmed by above users.
The sympton relates only to normal click (left click). If you try optional click (right click), the element (input/textarea) WILL gain focus. Weird.
SOLUTION: Just declare this in your document ready function
$(function() {
//some code ...
$("input, textarea").click( function(){
$("input, textarea").blur();
$(this).focus();
});
//more code ...
});
Confirmed (by me) working on IExplorer, Firefox and Chrome.
Seems to work fine in Chrome. This might be browser dependent.
"Clicking the inputs does not close the accordion, but it also does not allow you to position the cursor"
Also fine in Chrome.
I'm using the jQuery UI Datepicker for a project, but need the today button to enter the date into the textfield when a user clicks on it. By default it just selects the date but doesn't enter it into the field. I'm guessing this will just require a quick mod of my jQuery UI file, but what do I change? Thanks.
Edit: I tried this: http://dev.jqueryui.com/ticket/4045 but it doesn't work!
I found a solution that works here: http://forum.jquery.com/topic/jquery-ui-datepicker-today-button. Just use this snippet of jQuery (I just put it in with my datepicker init code):
$('button.ui-datepicker-current').live('click', function() {
$.datepicker._curInst.input.datepicker('setDate', new Date()).datepicker('hide');
});
The only problem I had was that focus would remain in the input box after clicking the "today" button, which means you cant click it again to select a different date. This can be fixed by suffixing blur():
$('button.ui-datepicker-current').live('click', function() {
$.datepicker._curInst.input.datepicker('setDate', new Date()).datepicker('hide').blur();
});
I also didn't like the styling on the "today" button - maybe it was just my theme or something, but the today button was kind of greyed out compared to the "done" button. This can be fixed with the following CSS (may vary for different themes, i'm not sure):
/* This edit gives five levels of specificity, thus making it override other styles */
.ui-datepicker div.ui-datepicker-buttonpane button.ui-datepicker-current {
font-weight: bold;
opacity: 1;
filter:Alpha(Opacity=100);
}
I realize this is somewhat of a late reply, but I just ran in to this issue and the solution proved works like a charm.
However, the button-styling issue is caused by jQuery ui classes.
I added the following code to the click action of the date text-input:
$('.date').click(function() {
$('button.ui-datepicker-current').removeClass('ui-priority-secondary').addClass('ui-priority-primary');
});
This removes the wrong class, and adds the correct class to the button, making it the same as the "Done" button.
It should not matter what theme you are using.
For completeness, here's my entire code:
$('.date').datepicker({
dateFormat: 'yy-mm-dd',
showButtonPanel: true
}).click(function() {
$('button.ui-datepicker-current').removeClass('ui-priority-secondary').addClass('ui-priority-primary');
});
$('button.ui-datepicker-current').live('click', function() {
$.datepicker._curInst.input.datepicker('setDate', new Date()).datepicker('hide').blur();
});
Just add a <input type="text" class="date" value="" />, and you're good to go.