I have a page that contains multi开发者_运维知识库ple textarea elements. These textareas and the IDs are generated dynamically when originally rendered to the screen.
I know that the selector for the textarea have to be identical.
I can loop through my original data that I used to generate the elements to create a variable that contains the actual id of the textarea. But when I tried to do that I was getting an error.
This was my attempt:
for (i=0;i<=#.myglobals.result.length-1;i++){
var itemName = $.myglobals.result[i].id;
alert($('textarea#'+itemName).val());
}
What I ultimately want is to capture if the textarea has information in it and display
the information if it does.Please let me know.
Thanks!
Try this:
$("textarea").each( function() { alert($(this).attr("id")); } );
This finds all textareas on the screen and shows their id in a popup.
Like this?
$("textarea").each(
function(idx, item) {
var value = $(item).val();
if (value) alert(value);
}
);
Please try this code, hope this will help.
var thought = '';
jQuery("textarea.feedback_msg").each(function() {
thought += $(this).val();
});
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