Is there a way that I could pass 5 values of a field from a table as an array to javascript function on onchange event of a dropdown box.
The 5 values have to be fetched through sql query.
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1do not have to keep an eye revisit the questions you have asked in the past and select appropriate answersShahzeb– Shahzeb2011-07-26 21:12:48 +00:00Commented Jul 26, 2011 at 21:12
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will keep an eye what you have told too.seeTheObvious– seeTheObvious2011-07-27 22:33:53 +00:00Commented Jul 27, 2011 at 22:33
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1 Answer
yes.. But like an array i dont know.. Give the id to each of your field and in onchange method just pass the value of each id using document.getElementById('id name').value
for giving the id use the div tag and put your fetched data between div tag.. So you can get the data using onchange function using above technique
3 Comments
seeTheObvious
ok thanks, but if there are some 100 values then it is not possible to pass all those values on onchange right. This has to be dynamic, I will get the number of values(for now it is 5 but it will increase) and in for loop give that number of hidden fields with that values. But as an array? U understood right. Thanks
Dixit Wadhwani
ya u r right, for this you dont pass any value to the onchange method.. And call the method simply in javascript and in script you just use the for loop and get the data from div tag.. For all this when you are fetching the data from databse you just make the div tag and id start with div1,div2..... And so on
seeTheObvious
which method i have to call in javascript u are telling what?