form-submit

问题 This question already has answers here : Prevent users from submitting a form by hitting Enter (31 answers) Closed 3 years ago . how can we prevent a form from being submitted while pressing enter key. Actually I have a text box and on entering a value on that textbox and clicking enter the textbox2 will get focused. By default on clicking the enter button the form will get submitted. So I can not get the out put. I wrote return false on onclick event of the submit button then it works. So I

问题 Is there any method to submit an html form without redirecting from the current page without using ajax ? 回答1: you can set a target="" for your form - so you could submit your form to a new tab ( target="_blank" ) or to a small, hidden iframe ( target="nameofmyiframe" ) 回答2: Without using ajax? An iframe. Is it recommended? No. Why can't you use ajax techniques? 回答3: Use any element that relies on external resources. If file uploading is required Change the target attribute of the form to the

问题 I'm using a jQuery slider as a price range selector in a form. I'd like to have the form submit automatically when one of the values has been changed. I used a couple of examples I found on SO but they didn't work with my code. <form action="itemlist.php" method="post" enctype="application/x-www-form-urlencoded" name="priceform" id="priceform" target="_self"> <div id="slider-holder"> Prices: From <span id="pricefromlabel">100 €</span> To <span id="pricetolabel">500 €</span> <input type=

问题 How is this possible that the form submit only the "input" field of the clickt table cell <form id="switch" method="POST"> <table> <tr> <td>some content<input type="hidden" name="switch_value" value="1"></td> <td>some content<input type="hidden" name="switch_value" value="2"></td> <td>some content<input type="hidden" name="switch_value" value="3"></td> <td>some content<input type="hidden" name="switch_value" value="4"></td> <td>some content<input type="hidden" name="switch_value" value="5"><

问题 I have read a lot of tuts and documentation on form creation and handling in Django but I still am confused on certain aspects of the implementation. Specifically, I cannot understand where I should handle the data sent by the form. Is it on the view that is using the form template or is it on another view? For example, assume an index template with a single form: *index.html* {% load url from future %} <form action="{% url 'Directories:_results'%}" method="post"> Name: <input type="text"

问题 I have a place autocomplete object on my search box. var navbarAutocomplete = new window.google.maps.places.Autocomplete(navbarInput, navbarOptions); I also have a listener event for 'place_changed' and in that I call maps.geocoder to do a search on the string IF autocomplete doesn't have any results. My concern is that if geocode never returns (ex. the link is down), I'm stuck not calling form submit. Question - should I have a timer set so if after a certain time, if the geocode results

问题 how to clear data in textbox in reactjs? After submit of the form I want to clear all the data as well as on click of cancel button. Can anyone help please ? //Create Form onSubmit(e){ e.preventDefault(); if(this.handleValidation()){ alert("Form submit"); } } //Cancel Form onCancel(e){ e.preventDefault(); alert("Cancel"); // e.target.reset(); } <button type="submit" className="btn btn-success active" onClick={this.onSubmit}><b>Create</b></button> <button type="button" className="btn btn

问题 I'm trying to submit a form using jQuery and it worked just fine until I had to add a confirmation window so users can review their data before submission, here's the code: $("#create-group-form").live('submit', function(e){ e.preventDefault(); var form = $(this); jConfirm('Here I display the group info...', 'Confirm Group', function(r){ if ( r ) { form.submit(); } }); }); I'm using the jAlert plugin for jQuery but it works just as a regular Confirm prompt with different styling, the preblem

问题 My code has undergone an incredible change in order to make mutlitple checkboxes work. I did away with the formsCollection I was trying to use to loop through checked checkboxes on the View. I am using a lot of loops inside of loops both in Controller and in View and I don't care anymore about "separation of concerns" or anything modern about MVC. In MS Access you can lump a whole bunch of functions into one line which makes it unreadable but works. I always spread out the logic in order to

问题 I realise this question has been asked numerous times before but everyone's code is obviously different and I am quite new to php so just looking to see if someone can give me some help. I have created a basic contact form for a site but for some reason the information is not being sent to my email address although I believe that the form is submitted? my PHP code is: <?php session_start(); //$to_mail = "architects@palavin.com,t.lavin@palavin.com,12yorkcourt@gmail.com"; $to_mail = "danny