How to get lable value from c# which is updated on javascript?

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HI all ,
i have a lable on form and updateing its value using javascript by using innerHTML tag.

it shows correctly on the form.

now when i do click on save button and try to insert lable value in the database using lable.text it shows blank/ empty string.

not sure how to handle this ?

Posted 27-Feb-14 20:43pm

ravikhoda

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Sibasisjena 28-Feb-14 3:00am

You have used ajax call/server side coding for saving the label value ?

ravikhoda 28-Feb-14 3:27am

yeah

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Aravindba · Answer 1 · 2014-02-27T21:05:00

Solution 1

hi
Try to get value with same way like ,lable.innerHTML or lable.innerText

Why u use innerHTML for update values in label just use

JavaScript

function newValue() {
var labelObj = document.getElementById("<%= errorMsg02.ClientID %>");
labelObj.value = "new val"; // assign new value for label
}

in above errorMsg02 is label

Posted 27-Feb-14 21:05pm

Aravindba

Updated 27-Feb-14 21:09pm

v2

Comments

ravikhoda 28-Feb-14 3:27am

i dont know why but somehow lable.value not working in my code. that's why i use innerHTML.

Aravindba 28-Feb-14 3:33am

u change label value using innerHTML tag so u cant get value in server side by using label.text,u need to use same label.innerHTML or innerText.

if u change label value using my way then u get label.text in server side

ravikhoda 28-Feb-14 3:40am

alright let me try.

PJ003 28-Feb-14 4:52am

Value of the label changed in javascript can not retrive updated value in server side code. It is very much achievable using hiddenfield.