Hi I want to change dropdown value by click on a tag. I made a function it is changing the the dropdown value but the highlighted class remain on the last previously selected tag. so my question is when we change value the class should highlight appropriate option.
Okay, not really sure if this is what you're asking for, but I gave it a try.
See if this is what you want.
http://jsfiddle.net/7vkLv/3/
I added
closest('div.chzn-container').addClass('chzn-container-active');
to the span you're changing data in.
Related
I have a empty page where i dinamically add the element, i'm tryng to use materialize and i have a graphic problem...
I have follow the different tutorial on "http://materializecss.com/" to add the element with the correct method, but i have a problem with checkbox...
If i add the checkbox directly on the HTML page i have some graphic effect on checking and unchecking checkbox, but i must add it with javascript/jquery (dinamically) and i lost the graphic error.
On the website there is some initialization function to solve similar problem, but there isn't a initialization function for checkbox...
Someone say how to manually initialize checkbox with Materialize?
ty!
edit:
i have id and for on my checkbox...
sorry gor difficult code but it it's everithing dinamically added...
You have to have <span> right after your checkbox. Thing is that all magic about creating nice checkbox happens inside of span rather than input itself.
So here is minimal structure of HTML to get fancy checkbox in Materialize
<input type="checkbox" />
<span></span>
When you add them dynamically, do you also add the for attribute in the label for the checkbox? Per Materialize's documentation for Checkboxes:
The for attribute is necessary to bind our custom checkbox with the input. Add the input's id as the value of the for attribute of the label.
An ID should be unique within a page.
I am using some JQuery Combobox that you can check out here: https://simpletutorials.com/uploads/1860/demo/index.html
As you can see, you can start typing and get the results filtered.
However, once you have selected a value, when clicking on the arrow to open the list, no other values are shown anymore. So, if I want to change college/state, I need to manually clear the input value. I don't like this, so I want to modify it.
I changed that code and added this JS on the click event of the list:
onclick="document.getElementById('statesCombo-ddi').value='';"
This line basically finds the input by id and sets its value to an empty string.
You can try out by looking for the td element having class "stc-button" (with Chrome, just focus on the arrow of the second combo box) and add my code to the tag.
===EDIT===
You can obtain the same results by adding this code directly to the input:
onclick="this.value=''"
===END EDIT===
This has a weird behavior:
If I SELECT an element from the list, it clears the value and everything works correctly.
If I TYPE some letters and then select a value from the list, no item is shown in the list after clicking.
What's wrong with it?
You can override one of the combo box methods to accomplish this:
STComboBox.prototype.filterAndResetSelected = function() {
this.$('ddi').val('');
this.filterList('');
this.selectRow(0);
this.$('ddl').scrollTop(0);
};
Does this help?
The unminified code is provided, is relatively small (12kb) and is fairly well commented, so you could make this modification directly to the source if you'd like.
Edit: Fixed to clear the input value (as indicated in the comment below)
By reading the source and doing a little debugging with Chrome's inspector (Control+Shift+i), you can find the particular ID of the element you need to clear (#collegesCombo-ddi) in order to clear the input box. Once you've found the element's ID you need to clear (and being very careful with plugins that assign multiple elements with the same ID, which is not allowed in the standard, and an indicator of poorly-written code):
$('#collegesCombo-ddi').val('');
I have this code setup in JS Fiddle so that everyone can see it. I have a piece of code that with the help of the JQuery UI library will make it into a JQuery Select.
$("select").selectbox();
but now my question is, how do i revert to the old select ?
the reason why i want to do this is people should be able to click on one of the radio buttons and it should filter the select by that gender (the class of each option has the gender) but this doesnt work when the select has already been converted
This shoud work:
$('select').selectbox('detach');
you could add a class to the the selected object instead of altering it completely, you can then always select it again quickly
I'm having trouble finding javascript, HTML and/or CSS code that'll change the form based on the drop down menu. For example, the form is for adding a property and the drop down menu selections are single family, condo, apartment but they each have their own set of text boxes, menus and radio buttons. How can I achieve this?
What I have understand from your query is that , you have a from with some fields and you have a dropdown and you want that when ever your change selection in dropdown the form fields values must change accordingly right ?
If that is the issue , then it is very simple , first catch onSelectionChange event of dropdown and try to get selected value and once you get the selected value fill form fields by accessing them accordingly in a condition.Thanks
So I actually already had a piece of code I was fumbling with (http://jsfiddle.net/CYzsY/) for this question and it looks like its not working for me because its based on jQuery 1.7.1 and I'm linking to 1.10.2 in my code. Will make a new post accordingly. Thanks everyone!
I have tried many ways to select an option with jquery including .val("0") .attr('selected', 'selected') and .attr('selected', 'true') and the TexoTela plugin. They all seem to update the html but the browser still shows the last item selected by the user.
Try out this fiddle... Select the dropdown value 1 and then click the link.
Is there any way to actually update the displayed value?
You mean change which item is selected?
$('select').val('0');
There are other ways, but this is the basic, following your example.
jsfiddle
You can read up on the documenation for .val() here, and the snippet:
checks, or selects, all the radio
buttons, checkboxes, and select
options that match the set of values.
EDIT for jQuery Mobile
For jQuery Mobile you also need to refresh the select as mentioned in the mobile docs:
If you manipulate a select via
JavaScript, you must call the refresh
method on it to update the visual
styling.
You can do this by:
$('select').selectmenu("refresh",true);
You're setting the option value to zero.
Set the select not the option val
$('select').val('0');
and you'll probably want to use an #id instead just a 'select' selector.
Still use your .val("0") to set the value, and to update in the browser you have to use one of the following:
.trigger("liszt:updated");
or
.trigger("chosen:updated");
Just one will work, depending on how you create your select.
It's gonna be like:
$("#Your_select").val('0');
$("#Your_select").trigger("liszt:updated");