Disable Element By PHP If-statement
Nov 7, 2010I want to disable an HTML-Element with PHP if an action occurs. For example I have a simple input button, and if the input button has been clicked 5 times, it is being disabled.
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Disable Button Based On Outcome Of If Statement?
May 22, 2010i need to disable a button if a table cell has a certain value inside of it.
if (document.getElementById('ba' + roid.value + 'r' + roid2.value + 'c1').innerHTML = " ")
{
document.getElementsByName('open')[0].disabled=true;
[code]....
Php Within Echo Statement - Hide Element
Jul 2, 2009I am wondering if someone could give me a quick hand with some php im trying to edit in Wordpress.
Heres the original peice I am trying to edit:
What I want to do is when "the_author" equals "admin" for the div to be hidden or deleted.
I have added this to make sure that it can find admin
My question I guess would be is there a statement that would be able to hide/delete the div? Or should I be re-writing this code, like this...
JQuery :: If Statement Compare Number With Element?
Aug 18, 2010I'm trying to get an element from <td colspan="4" align="left" id="mkv"></td>which receives its value via ajax, then comparing it with a number, unfortunately, I kept gettingillegal character if (parseInt($(#mkv).html()) > 50000)in firebug?What am I doing wrong?
Below is my code
if (parseInt($(#mkv).html()) > 50000)
{
[code]....
JQuery :: UI Dialog Widget Could Not Disable Object Element?
Sep 27, 2009I've implemented Dialog of jQuery UI and set its modal option to true, but object elements (embedded youtube video) were not disabled thus they were even rendered on top of the said dialog.
View 1 Replies View RelatedEnable/disable Form Element Based On <select> Choice?
May 30, 2011Is there any way to enable a form element(s) based on the selection in a <select> drop-down? I'm trying to enable/disable a group of checkboxes depending on which option is chosen in the <select> above it.I know how to enable/disable something when a box is checked (or text is entered into it) but I have no clue how to handle the <select> option.
View 2 Replies View RelatedIf Statement Returning False On A True Statement?
Apr 4, 2011my webstie allows users to change the color of the background, so to keep the text readable I have it changing as well.the color picker I am using has text boxes with rgb values 0-255 for each.I am trying to get one bit of text to alternate between red and blue with the conditions
Code:
if(blue>green && blue>red)
{
[code]....
JQuery :: Way To Highlight Element Inside Parent Element / When Mouse Hovers Over Child Element?
Oct 4, 2010i have a menu generated by a list with nested lists. i want the parent link to stay highlighted when the mouse hovers over the sub menus. because those sub menus are also generated by jquery (qtip), CSS alone won't do it (triedul.topnav li:hover a {background-color: #F00;}).is there a way to do this using jquery?
View 15 Replies View RelatedNew Foo(); As A Statement?
May 12, 2007I am reading the ECMAScript specs trying to figure out if the next
line is a legal statement or not new Foo();
I think the above code may only be legal as an expression and not as a
stand alone statement. Would this make the above a bug?
Douglas Crockford's JSLint will choke on the above line of code and
stop parsing. All the browsers seem to accept it as ok and work as I
expect: the returned object just doesn't get assigned to anything.
The time I have used a line like the above is when the constructor has
side effects and the "class" keeps track of all its instances.
Any ideas what is right or wrong in this case?
IF Statement?
Jul 23, 2007I have several text fields on page that I would like to make calculations based on if there is a number input in one of the fields.
So, if the price field is populated, the sale price field would populate using a function to do the calculation.
Now, how do I write the code for this to occur? I know how to get the function to fire based on clicking a submit button, but not sure how to do it simply based on a number keyed into the one field. Is this possible and if so, how?
Is This Statement Correct?
Jul 23, 2005What is the correct construct for accessing "pageYOffset" in another window?
I've tried this, but it doesn't work:
var mainPageYOffset;
//
mainPageYOffset = parent.main.window.pageYOffset;
Time In If/then Statement
Aug 3, 2007It's been a while since I've worked with javascript time comparison,
and I was wondering how I can say "if time < 15:30"?
The semicolon looks out of place to me, and indeed it has caused an
error.
Using Null In If Statement
Jul 20, 2005I remember using if statements with null in it. For example, at one
point I used this:
if (value == null) {
value = "something";
}
document.write(value)
However, this script causes an error in any browser. Why can't it
correct the value like it should?
JQuery :: Use To Indicate The End Of The JS Statement?
Jul 13, 2010For the following two snippets, they can all pass Firefox.However, I would like to know the rule of thumb when I have to use ; to indicate the end of
[Code]...
While Statement Not Using My Vars?
Nov 14, 2011I have a two fold question:1) Why would my while statement not be workingI have cleaned up my code a little (although not perfect) but my while statement is not behaving, it does not output any numbers on a console.debug (using google chrome, or any other browser for that matter) which from my understanding it should?and 2) Slightly out of the remit of this forum I suppose, but this code is quite lengthy and I know there are ways to make this more efficient I just dont know what they are?
function generatePurchaseFields(dom) {
new Ajax.Request('/control/?page=tldmaxyears&domain=' + dom, {
method: 'get',
[code]....
Switch Statement
Nov 1, 2005This is my first time using the switch statement. I would appreciate your suggestion on how to do this properly. I am trying to get customer age which is (age) and compare it with the monthly rate then the text msg will display in the textarea. Also, I am having trouble figuring out how I can defined my monthlyRate in the switch or do I need to this outside of the switch? Code:
}
String In An If Statement
Apr 27, 2006i have the following:
a1="asdf"
how can i check in an if statement whether contains a numeric only value and if not then alert.
Purpose Of With Statement In JS?
May 16, 2009What is the purpose of with statement in JS?
View 3 Replies View RelatedUsing || (or) In An If Statement Correctly
Dec 8, 2011I am trying to test the id of three input boxes so that I can capitalize the first letter.
The fname and lname work fine but mi does nothing and I get no error is this because of the if statement or the fact that the mi only has one character?
Using If Else Statement With Confirm Box
Apr 14, 2009I need to give two separate alerts depending on what the user clicks when they click the "Submit" button. I am using a confirm box. If they click "OK" it thanks them for their order. If they click "Cancel" it should go back to the form. I have written the code that I thought would work but it will not.
function confMsg(){
var s
s = confirm("Click OK to Submit Order. Click Cancel to Cancel")
if (s=="true"){
alert("Thank You for Your Order!")
else
return;
}}
Calculator With If/then Statement?
May 26, 2010I am working on a script that calculates the rental rate for a property. I currently have this code and form, which works as I wish it to.
Code:
<script type="text/javascript">
function roundCents(amount) {
[code]....
Optimize An IF Statement?
Aug 26, 2010I would like to make the following statement clearner. I'm thinking something like the SQL "variable IN (value1, value2, value2, etc.)" operator.
Code JavaScript:
if((e.which > 47 && e.which < 58) || (e.which > 95 && e.which < 106) || e.which==8 || e.which == 46 || e.which == 37 || e.which == 39 || e.which == 13) return e.which;
Get The Result For The Following SQL Statement?
Sep 7, 2010How can I get the result for the following SQL statement using JavaScript?
SELECT branch, region, referral, COUNT(DISTINCT LPS) FROM table GROUP BY branch, region, referral
Data:
BranchClientReferral TypeLPS #
402036402430Psychological File Review30
402036402430Psychological File Review50
[code]...
Use The Quotes In This Statement?
Mar 3, 2010document.write("<img src=' "+r_image[rand_int]+" '>");
could it not be just written like this:
document.write("<img src='r_image[rand_int]' />");
If Statement For Opening Url's?
Apr 15, 2010I have an html form that calculates a square footage (length x width)
Code:
<center>
<form name="frmOne">
[code]....
Which Operators Can Be Used With An IF Statement
May 3, 2010a. only logical operators
b. only comparison operators
c. both logical and comparison
d. you cannot use operators with an if statement.
this is from my javascript book review for the chapter.
you can use both right? sounds silly i know but just want to make sure for my test.