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i have a form being filled. i don't want the user to be able to submit twice. how can i either prevent the user from going back or disable the submit button? i am currently disabling the submit button but when the user clicks back(from the next page) it asks …
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i embedded a video and played it using quicktime. it worked fine. but not many people use quicktime so i want to play it using flash but it just shows a white space and when i right click it shows 1. movie not loaded..in gray ..and 2. about adobe flash … |
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i want to write data accepted in a form to a text file. this is the code i am using. [code] $file=fopen("data.txt","a+"); fwrite($file," whatever i want written"); fclose($file); [/code] but nothing is being written to the file. the text files are in the same place as the php pages. does …
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hello. i have a page where if you don't select an option an alert message is displayed(i'm using javascript and php). when the user clicks 'ok' the parent page is refreshed. i don't want this(the refreshing). can anyone tell me what to do?
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