form-submit

I have a submit button at the end of the form. I have added the following condition to the submit button: onClick="this.disabled=true; this.value='Sending…'; this.form.submit();" But when it moves to the next page, the parameters did not pass and null values are passed. Probably you're submitting the form twice. Remove the this.form.submit() or add return false at the end. you should end up with onClick="this.disabled=true; this.value='Sending…';" You should first submit your form and then change the value of your submit: onClick="this.form.submit(); this.disabled=true; this.value='Sending…';

In angularjs I'm wondering what the differences are between ng-submit and ng-click? Specifically, pros and cons of each and when should you one or the other? Thanks! **EDIT** I've looked in to this a bit more but I'm still wondering what (if any) the benefit is of using ng-submit? Could you use an ng-click in place of all ng-submits? Would this cause any problems? Thanks again! The ngSubmit directive binds to the submit event in the browser, which is fired when a form is submitted. From MDN: Note that submit is fired only on the form element, not the button or submit input. (Forms are

What's the best way of avoiding duplicate form submission in Spring. Does this framework provide any special feature to handle this problem (for example as the Synchronizer Token in Struts)? There are different ways to avoid double submits, which can be combined: Use JavaScript to disable the button a few ms after click. This will avoid multiple submits being caused by impatient users clicking multiple times on the button. Send a redirect after submit, this is known as Post-Redirect-Get (PRG) pattern . This will avoid multiple submits being caused by users pressing F5 on the result page and

I have the following function that collects data from a page, stuffs them all into the 'data' variable, appends it to a form then submits it. $(document).ready(function () { $('#content-tab .submit').click(function () { var data = {champion: window.selectedChampion, runes: runes, masteries: masteries, items: items, skillingOrders: skillingOrders, chapters: chapters, title: $('#guide_title').val()}; data = JSON.stringify(data); $("<form method='post'>").append($('<input type="hidden" name="data" id="data">').val(data)).submit(); }); }); There is a div on the page that triggers this when clicked

I have a page with a set of forms on it, used for API testing. For reasons not worth explicating, I generally don't want to include empty fields in the submission to the server. How do I delete empty fields from the data before submitting? For example, if I have a form with two fields, foo and bar, and the user leaves bar blank, I want the server to see the submission as if the only field were foo. My first stab at that involved looping through the fields using jquery with $("form").submit(function() { $(this).children(':input').each(...) } And removing the field. But that a) didn't work, and