i am trying to figure this out:

i have some html and php:

<div class="main" style="height: 800px">
    <div class="head" style="height: 300px"</div>
    <div class="container">
        <?php
        for ($i=0; $i<=$size;$i++){
            echo "<div style="/"height: 20px;/">line $i</div>";
        }
        ?>
     </div>
</div>

now, what i am trying to do is to find the height of the .container div and apply it to $size

if the .container height is 100 then i will do something like: $size = 100 / 20 or something similar.

The issue is that even if i find the div height it is still on the client side and i might have to do some ajax.

Another problem is that if there is no content in the .container usually there is no height.

in this case i could force the size of .container to be 800 - 300 but i don't allays know other sizes from different block elements on the page.

i hope i am not to confuse with this question.

any ideas?

Thanks

i am trying to figure this out:

i have some html and php:

<div class="main" style="height: 800px">
    <div class="head" style="height: 300px"</div>
    <div class="container">
        <?php
        for ($i=0; $i<=$size;$i++){
            echo "<div style="/"height: 20px;/">line $i</div>";
        }
        ?>
     </div>
</div>

now, what i am trying to do is to find the height of the .container div and apply it to $size

if the .container height is 100 then i will do something like: $size = 100 / 20 or something similar.

The issue is that even if i find the div height it is still on the client side and i might have to do some ajax.

Another problem is that if there is no content in the .container usually there is no height.

in this case i could force the size of .container to be 800 - 300 but i don't allays know other sizes from different block elements on the page.

i hope i am not to confuse with this question.

any ideas?

Thanks

• php
• javascript
• jquery
• size
• height

• 2 You can't make operation with php on client side. It muts be parsed on the server side. Javascript will do the trick. – Michael Sazonov Commented Jan 10, 2012 at 18:53

1 Answer 1

Description

You can use jQuery's height() and width() method to get the size.

Check out the sample and jsFiddle Demonstration

Sample

html

<div class="container">
    MyContent<br><br>
</div>

jQuery

alert($(".container").height())
alert($(".container").width())

More Information

• jsFiddle Demonstration
• jQuery.height()
• jQuery.width()