My JavaScript if statement isn't working properly. Keeps coming out false and I cannot figure out why. I hate to not put my text information here when posting this however not much more to say. Here is my code.
Should be returning true since am-pm is equal to true?
JavaScript
$(function($) {
$('.wordpress-timezone-js-time').each(function() {
var myUtc = $(this).data('utc');
var myUtcOffset = $(this).data('utc-offset');
var myAmPm = $(this).data('am-pm');
if (myAmPm == 'true'){
var amPmSet = '%I:%M:%S %p'; // 12 hour
} else {
var amPmSet = '%H:%M:%S'; // 24 hour
}
$(this).jclock({
utc: myUtc ,
utcOffset: myUtcOffset ,
format: amPmSet,
})
})
});
HTML Element
<p>EST: <span class="wordpress-timezone-js-time" data-utc="true" data-utc-offset="-5" am-pm="true"></span></p>
Thanks in advance!
Use attr function if you need to retrieve the attribute value, i.e. :
$(this).attr('am-pm')
Edit, for completeness:
Or, as others suggested, you could change am-pm to data-am-pm and keep your call $(this).data('am-pm').
Change you code to this one.
<p>EST: <span class="wordpress-timezone-js-time" data-utc="true" data-utc-offset="-5" data-am-pm="true"></span></p>
instead of "am-pm" put it as "data-am-pm", if you're using data attribute to fetch the data in javascript. Otherwise $(this).attr('am-pm') is correct.
Related
I have a the following html piece :
<div onClick="javascript:getComments(this);" store-id="143568" class="CountryRow" style="padding: 4px;"><div class="flag flag_az"></div> Azerbaijan</div>
and I would like to create a jquery function to get the value of store-id. I have the following however its not working :
getComments = function(input) {
fValue = $(input).val( $(input).attr("store-id") );
alert('the ID :'+fValue);
}
can someone be kind enough to tell me what it is that I am doing wrong.
This works perfectly:
getComments = function(input) {
fValue = $(input).attr("store-id");
alert('the ID :'+fValue);
}
http://jsfiddle.net/mHBuE/
Take a look at jQuery custom selectors. Personally, I would use HTML5 data attributes for cases such as this which is already supported in jQuery.
For whatever it's worth, considering the parameter I believe what are you trying to originally perform should be done like
getComments = function(input) {
fValue = $(input).html( $(input).attr("store-id") );
alert('the ID :'+fValue.html());
}
all you have to do is :
fValue = $(input).attr("store-id");
your snippet is trying to add to the 'value' attribute of a div (which does not exist)
I have dynamically added div.In which i have text box.While adding dynamic div i can put a value to the current div but not the previously open divs. I want to ask how to add Value to the previously open text boxes of Div.
Thank You
here is a solution that refresh ALL. (I don't understand the "previously open text box" part of your question. Well I understand it, but it doesn't show in your code. I assume the "rhythm" column of your table is an input/textarea html element (since you use it's value).
Please note I'm not sure what the vitalset function is supposed to accomplish, or what "vitals_form_readings_1_rhythm" is.
function queryDb(statement)
{
dbQuery = new air.SQLStatement();
dbQuery.sqlConnection = db;
dbQuery.text = statement //"SELECT * FROM rhythm";
//alert(dbQuery.text);
try {
dbQuery.execute();
} catch (error) {
air.trace("Error retrieving notes from DB:", error);
air.trace(error.message);
return;
}
return (dbQuery.getResult());
}
function crhythm()
{
var statement = "SELECT * FROM rhythm";
return queryDb(statement)
}
function reading_speedcode()
{
if (!cvitals) {
var crhythms = crhythm();
var i=0;
$(crhythms).each( function () {
crhythm = this.crhythm;
var pr = 'card_' + i;
$('#rhythm1').append('<br/><td class="content_big" id="'+pr+'" name="'+pr+'">' + crhythm + ' </td>');
i++
});
}
});
$(document).ready( function () {
reading_speedcode();
$('#rhythm1 .content_big').live('click', function(event) {
$('#rhythm1').empty()
reading_speedcode();
});
});
now, there are several things about your code.
variable naming. (for god sake use meaningful names!)
reading full table when you need one row
where is cvitals declared or assigned?
string parsing. Jquery is good at working with set of elements, there should be no need to parse "pr" to recover the row number.
if a value is inserted in rhythm table (or deleted) before your click, the vitalset logic fails. you might want to use the table id instead.
make sure "#vitals_form_readings_1_rhythm" is unique, not retrieved from the table.
if you can answer my question from the top of this post(vitalset function, vitals_form_readings_1_rhythm, cvitals) I will try improve the code.
I have child divs that I'm trying to sort based on a jquery .data() value that I give them that is just a single number. This code works perfectly, but only once, after that I can't figure out how the heck it's sorting them. Here is a simplified version:
var myArray = $('#container div').get();
myArray.sort(function(x,y) {
return $(x).data('order') - $(y).data('order');
});
$('#container').empty().append(myArray);
I've tried so many other different methods of sorting, other plugins, etc., and I can't get anything to work right. This is as close as I can get. I just have this running on a jquery change event.
Here is the whole thing in case I'm doing something stupid elsewhere:
$('#attorneyFilter').change(function() {
//get array of links for sorting
var myArray = $('#attorneyBlocks div').get();
var selectedArea = $(this).val();
//sort alphabetically when "all" is selected
if (selectedArea == 'all') {
$('#attorneyBlocks div').show();
myArray.sort(function(a,b) {
return $(a).text() > $(b).text() ? 1 : -1;
});
//filter attorneys based on practice area and then assign its order# to the div with data, getting all values from the div's class
} else {
$('#attorneyBlocks div').hide().each(function() {
var attorneyArea = $(this).attr('class').split(', ');
for (var i=0;i<attorneyArea.length;i++) {
var practiceArea = attorneyArea[i].split('-');
if (selectedArea == practiceArea[0]) {
$(this).show().data('order',practiceArea[1]);
}
}
});
//sort based on order, the lower the number the higher it shows up
myArray.sort(function(x,y) {
return $(x).data('order') - $(y).data('order');
});
}
//append order back in
$('#attorneyBlocks').empty().append(myArray);
});
And a link to the page in question
Here's a jsFiddle with this working using .detach() instead of .empty() to keep the data.
http://jsfiddle.net/shaneblake/Tn9u8/
Thanks for the link to the site, that made it clear.
It seems to me you never clear out the data from the prior time. You hide everything but maybe something like this will solve your problem (here I set everything hidden to the bottom, you can clear it or use a different value -- as long as it is not the same as any sort key):
$('#attorneyBlocks div').hide().data('order',999999).each(function() {
var attorneyArea = $(this).attr('class').split(', ');
for (var i=0;i<attorneyArea.length;i++) {
var practiceArea = attorneyArea[i].split('-');
if (selectedArea == practiceArea[0]) {
$(this).show().data('order',practiceArea[1]);
}
}
});
Also, the code on the server is missing the 2nd line you have above:
var myArray = $('#attorneyBlocks div').get();
The problem is the change event is tied to the original items. After the sort you make all new items. They don't have any event tied to them. You will need to use .live()
Eventually figured it out, the data values from hidden divs were screwing with my sorting, so I changed my sorting code to only pay attention to :visible divs and that did the trick. Doh! Thanks for your help everyone.
Want to have a notification box displayed if amount in fieldA is higher than amount in fieldB.
Currently have some code working but the notification box toggles on and off not depending on the actual amount.
What am I missing?
jquery:
$(document).ready(function() {
$('#fieldA').change(function(){
if($(this).val()>$('#fieldb').val()){
//display it on the form
$('.labelNotification').toggle();
$('.labelNotification').append('Not recommended to have FieldA figure higher than FieldB.');
}
})
});
HTML:
< p style="display: none;" class="error labelNotification">
This is tailor-made for the toggle(boolean) method. Also, you have to be careful about appending to the notification label ... what if the user changes his answer twice? It's better to have multiple notification objects, each of which can contain stuff for a single type of notification.
$(function() {
$('#fieldA').change(function() {
var isLarger = +$(this).val() > +$('#fieldB').val(); // Note: convert to number with '+'
var $labelNotification = $('.labelNotification');
$labelNotification.toggle(isLarger);
if (isLarger) {
//display it on the form
$labelNotification.html('Not recommended to have FieldA figure higher than FieldB.');
}
})
});
If you're comparing numerical values (which it seems like you are), you should use parseInt or parseFloat to convert the (string) value returned by val() to an integer. According to the documentation for val, the function always returns a string value.
I found the problem ,
First thing is you need to have semicolon properly as below
$('#fieldA').change(function () {
if ($(this).val() > $('#fieldB').val()) {
alert("its greater");
//display it on the form
$('.labelNotification').append('Not recommended to have FieldA figure higher than FieldB.');
$('.labelNotification').show();
}
else {$('.labelNotification').hide();
$('.labelNotification').html('');}
});
Second thing , when you toggle it it won't show for the second time
if 40 > 30
and again if you entery 50 and 50 > 30 it won't show
this is second problem
final problem is empty the label all the time
$('.labelNotification').html('')'
Toggle is not the best approach for your situation.
You want to compare and then decide.
Since you are looking at numbers I would strongly suggest using a number type to do the comparison, either using parseInt() or parseFloat().
The text in the notification label only needs to be set once, since you don't have any comment for it showing something when B > A. I would suggest setting this in your HTML.
<span class="labelNotification" style="display:none">Your Warning Text</span>
<!-- if your CSS class has `display:none` remove the style attribute -->
as for the jQuery.
$(function() {
$("#fieldA").change(function() {
var a = parseInt($(this).val());
var b = parseInt($("#fieldb").val());
// handle if a or b is not a number --> isNaN(a) || isNaN(b)
if( a > b ) {
$('.labelNotification').show()
} else {
$('.labelNotification').hide()
}
});
});
Why is line 10 returning null?
http://pastie.org/720484
it works with line 40
You do not seem to have a proper grasp of the siblings() operator. You also were not utilizing jQuery's val() function and were missing periods on some of your class names. To locate the address1 class you would need to do the following:
var $checkbox = jQuery(this);
$checkbox.parent().siblings('.formField').find('.address1');
Also, you would want the alert to be
alert($checkbox.parent().siblings('.formField').find('.address1').val());
to alert the value of the input box.
FIXED AND OPTIMIZED VERSION:
function update_address(eventObject) {
var $checkbox = jQuery(this);
var $siblings = $checkbox.parent().siblings('.formField');
if ($checkbox.attr('checked')) {
$siblings.find('.address1').val($('.hidden_address1').val());
$siblings.find('.address2').val($('.hidden_address2').val());
$siblings.find('.city').val($('.hidden_city').val());
$siblings.find('.state').val($('.hidden_state').val());
$siblings.find('.zip').val($('.hidden_zip').val());
$siblings.find('.province').val($('.hidden_province').val());
$siblings.find('.country').val($('.hidden_country').val());
} else {
$siblings.find('.address1').val('');
$siblings.find('.address2').val('');
$siblings.find('.city').val('');
$siblings.find('.state').val('');
$siblings.find('.zip').val('');
$siblings.find('.province').val('');
$siblings.find('.country').val('');
}
}
try fetching the input:text's .val() instead
On line 9, shouldn't it be var checkbox = $(this); instead? I've not seen the jQuery() function used like that.
Because <input class="address1"/> is not a sibling of <input id="parent_sameAsBefore"/>. I think you want:
checkbox.parent().parent().find('.address1');
Why not just go with finding the form fields using absolute path?
Unless your DOM is very convoluted (and you need relative paths), I would prefer this approach myself.
Also use .val() to get and set values.
function update_address(eventObject) {
if($(this).attr('checked')) {
$('#parent_address1').val($('hidden_address1').val());
$('#parent_address2').val($('hidden_address2').val());
$('#parent_city').val($('hidden_city').val());
$('#parent_state').val($('hidden_state').val());
$('#parent_zip').val($('hidden_zip').val());
$('#parent_province').val($('hidden_province').val());
$('#parent_country').val($('hidden_country').val());
}
else {
$('#parent_address1').val("");
$('#parent_address2').val("");
$('#parent_city').val("");
$('#parent_state').val("");
$('#parent_zip').val("");
$('#parent_province').val("");
$('#parent_country').val("");
}
}
Note, seems to be a bug in the original code in line 15:
checkbox.siblings('.tate').value = $('hidden_state').value;
Should be:
checkbox.siblings('.state').value = $('hidden_state').value;
alert(checkbox.siblings('.address1').html() ); // This should be
alert(checkbox.parent().siblings('.address1').html() );
//Checkbox does not have siblings
Line 10