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Aug 4, 2007, 11:50 #1
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- Jul 2007
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Expanding And UnExpanding Textarea by Height - help plz
Hey all, okay i have a problem, i want to create buttons with + and - on them, and when the + is clicked my textarea will expand in height by 20px, and when the - button is clicked it will go back to the original value.
lets say the original value is 80px, here is what i am working with below so you can get an idea what codes i will need done:
<textarea name='message' rows="6" cols="35" style="width:80%; height:80px; overflow:auto" wrap='virtual' tabindex='1' class='post' onselect='storeCaret(this);' onclick='storeCaret(this);' onkeyup='storeCaret(this);'></textarea> (it says rows=6 i thought this was the height? but anyway, it is using the style=80px whne i apply it to a webpage, so whichever is easier to code, i dont mind, so long as whatever the height is, it will be like 80px and 100px when expanded.) and here are my buttons: <input type="button" name='ec_plus' id='add_plus' value="+" onclick="add(100,'message');" class="liteoption" style='width: 25px;'/> <input type="button" name='ec_minus' id='add_minus' value="-" onclick="add(-100,'message');" class="liteoption" style='width: 25px;'/>
it can use js file or ajax, whatever u think is easy and best.
HELP WOULD BE SO MUCH APPRECIATED, i have been searching for a solution for 11 hours - no joke, and playing around myself with no result.
Thanks in advance to all the gurus willing to giv a hand!The More I Learn, The More i Have To Unlearn!