Important Notice: We're experiencing email notification issues. If you've posted a question in the community forums recently, please check your profile manually for responses while we're working to fix this.

Iskanje po podpori

Izogibajte se prevarantski tehnični podpori. Nikoli vam ne bomo naročili, da pokličete telefonsko številko ali nam pošljete osebne podatke. Sumljivo dejavnost prijavite z gumbom »Prijavi zlorabo«.

Več o tem

Content changes dynamically using javascript but effects does not remain permanant

more options

When I use javascript to change font/color/size or inner html, it works temporarily only. Changes does not remain permanent. e.g.

<title>Showing Charset</title> <style type="text/css"> .head_class {color:red;font-size:60;font-family:impact;} </style>

<script type="text/JavaScript"> function chngFont() { var el2 = document.getElementById('myfont'); var sfont = el2.value; document.getElementById('head').className = 'head_class'; document.getElementById('head').innerHTML = sfont; // alert(document.seefont.fonttosee.value); } </p><p></script>

Charset

<form name="seefont"> <input type="text" id="myfont" name="fonttosee" size="20" value="arial"> <button onclick="chngFont()">Change font</button> </form>


When I click the button class head_class is applied to heading id "head" and even the text is change to font name entered but just momentarily. If I use alert in the function, the changes remain only till alert is on the screen. The same code works in IE forever ( The changes remain permanent. What are the settings in firefox to make the changes using javascript permanent ?

When I use javascript to change font/color/size or inner html, it works temporarily only. Changes does not remain permanent. e.g. <HTML> <BODY BGCOLOR#FFFF00> <HEAD><TITLE>Showing Charset</TITLE> <STYLE type="text/css"> .head_class {color:red;font-size:60;font-family:impact;} </STYLE> <script type="text/JavaScript"> function chngFont() { var el2 = document.getElementById('myfont'); var sfont = el2.value; document.getElementById('head').className = 'head_class'; document.getElementById('head').innerHTML = sfont; // alert(document.seefont.fonttosee.value); } </script> </head> <body bgcolor=#ffff00> <h1 align=center id="head">Charset</h1> <form name=seefont > <input type="text" id="myfont" name="fonttosee" size=20 value="arial"> <button onclick="chngFont()">Change font</button> </form> </BODY></HTML> When I click the button class head_class is applied to heading id "head" and even the text is change to font name entered but just momentarily. If I use alert in the function, the changes remain only till alert is on the screen. The same code works in IE forever ( The changes remain permanent. What are the settings in firefox to make the changes using javascript permanent ?

Spremenil mahesh_chavan

Izbrana rešitev

Your <button> might be submitting the form and causing the page to refresh. Try this to prevent form submission:

<button onclick="chngFont(); return false;">
Preberite ta odgovor v kontekstu 👍 1

Vsi odgovori (2)

more options

Izbrana rešitev

Your <button> might be submitting the form and causing the page to refresh. Try this to prevent form submission:

<button onclick="chngFont(); return false;">
more options

Thank you so much jscher2000 ! Firefox reloads the page automatically and that was the problem. Now the changes remains permanent

Spremenil mahesh_chavan