change the text with javascript innerhtml

OK, so I have got it working somewhat, but cannot change more than once. I have 3 radio with a primary default buttons and view the value of this main button, which is $ 9.99. I want to change the $9.99 to $15.98 for the second button radio and $20.98 for the third option and back again to the radio etc. 1 and 2 button box.

Here is my code

< script type = "text/javascript" >

function changeText1() {}

document.getElementById('buy-1x-power-out').innerHTML = '$9.99 USD';

}

function changeText2() {}

document.getElementById('buy-2x-power-out').innerHTML = '$ $15';

}

function changeText3() {}

document.getElementById('buy-3x-power-out').innerHTML = ' $ USD 20,47 ';

}

< /script >

< name of the form = the "power-out-form" method = "post" action = "" >

< p >

< label >

< input name = "power-out-buy-selection" type = "radio" id = "power-out-buy-selection_0" value = "$9.99 'checked onclick =' changeText1 () ' >"

1 @ $9,99 $ < / label >

< br >

< label >

< input type = "radio" name = value 'power-out-buy-selection' =' $15.98 ' id = 'power-out-buy-selection_1' onclick = 'changeText2 ()' >

2 @ $7.99 USD (20% discount) < / label >

< br >

< label >

< input type = "radio" name = "power-out-buy-selection" id = 'power-out-buy-selection_2' onclick = 'changeText3 ()' value =' $20.97 ' >

3 @ $6.99 USD (30% reduction) < / label >

< br >

< /p >

< / make >

total < p > < /p > < id p 'buy-3 x-power-out' = >$ 9.99 USD < /p >

Thank you

Total subsection ID is buy-3 x-power-out, but your functions try to change 1 - buy x-power-out and buy 2 x-power-out. Because they do not exist, the total does not change.

Each function must target the same ID:

function changeText1() {}

document.getElementById('buy-__3__x-power-out').innerHTML = '$9.99 USD';

}

function changeText2() {}

document.getElementById('buy-__3__x-power-out').innerHTML = '$ $15';

}

function changeText3() {}

document.getElementById('buy-3x-power-out').innerHTML = ' $ USD 20,47 ';

}

In fact, it would be simpler to use an ID such as total.

Tags: Dreamweaver

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