Twitter Bootstrap 2 模式表单对话框

发布于 2025-01-07 13:39:38 字数 2329 浏览 1 评论 0原文

我有以下对话框形式:

<div class='modal' id='myModal'>
  <div class='modal-header'>
    <a class='close' data-dismiss='modal'>×</a>
    <h3>Add Tags</h3>
  </div>

  <div class='modal-body'>
    <form accept-charset="UTF-8" action="/tagging" data-remote="true" method="post"><div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="&#x2713;" /><input name="authenticity_token" type="hidden" value="mCNvbvoPFWhD7SoJm9FPDh+BcRvCG3d16P+oOFACPuc=" /></div>
        <input id="tags_string" name="tags_string" type="text" value="luca" />
        <input id="id" name="id" type="hidden" value="4f1c95fd1d41c80ff200067f" />
    </form>
  </div>

  <div class='modal-footer'>
    <div class='btn btn-primary'><input name="commit" type="submit" value="Add tag" /></div>
  </div>
</div>

和他的JS:

<script>
  //<![CDATA[
    $(function() {
      // wire up the buttons to dismiss the modal when shown
      $("#myModal").bind("show", function() {
        $("#myModal a.btn").click(function(e) {
          // do something based on which button was clicked
          // we just log the contents of the link element for demo purposes
          console.log("button pressed: "+$(this).html());
          // hide the dialog box
          $("#myModal").modal('hide');
        });
      });
      // remove the event listeners when the dialog is hidden
      $("#myModal").bind("hide", function() {
          // remove event listeners on the buttons
          $("#myModal a.btn").unbind();
      });
      // finally, wire up the actual modal functionality and show the dialog
      $("#myModal").modal({
        "backdrop" : "static",
        "keyboard" : true,
        "show" : true // this parameter ensures the modal is shown immediately
      });
    });
  //]]>
</script>

当我单击x,即 × 时,表单关闭让我留在当前页面,而我想进入主页。

还有“添加标签”按钮,即

不执行任何操作,同时单击键盘上的 jaust ENTER 执行此操作,我想单击“添加标签”执行相同的操作。

我对 JS 和前端编程不太熟练,所以欢迎任何帮助。

I have the following dialog form :

<div class='modal' id='myModal'>
  <div class='modal-header'>
    <a class='close' data-dismiss='modal'>×</a>
    <h3>Add Tags</h3>
  </div>

  <div class='modal-body'>
    <form accept-charset="UTF-8" action="/tagging" data-remote="true" method="post"><div style="margin:0;padding:0;display:inline"><input name="utf8" type="hidden" value="✓" /><input name="authenticity_token" type="hidden" value="mCNvbvoPFWhD7SoJm9FPDh+BcRvCG3d16P+oOFACPuc=" /></div>
        <input id="tags_string" name="tags_string" type="text" value="luca" />
        <input id="id" name="id" type="hidden" value="4f1c95fd1d41c80ff200067f" />
    </form>
  </div>

  <div class='modal-footer'>
    <div class='btn btn-primary'><input name="commit" type="submit" value="Add tag" /></div>
  </div>
</div>

and his JS :

<script>
  //<![CDATA[
    $(function() {
      // wire up the buttons to dismiss the modal when shown
      $("#myModal").bind("show", function() {
        $("#myModal a.btn").click(function(e) {
          // do something based on which button was clicked
          // we just log the contents of the link element for demo purposes
          console.log("button pressed: "+$(this).html());
          // hide the dialog box
          $("#myModal").modal('hide');
        });
      });
      // remove the event listeners when the dialog is hidden
      $("#myModal").bind("hide", function() {
          // remove event listeners on the buttons
          $("#myModal a.btn").unbind();
      });
      // finally, wire up the actual modal functionality and show the dialog
      $("#myModal").modal({
        "backdrop" : "static",
        "keyboard" : true,
        "show" : true // this parameter ensures the modal is shown immediately
      });
    });
  //]]>
</script>

When I click x, which is <a class='close' data-dismiss='modal'>×</a>, the form close down leaving me on the current page, while I'd like to go on the hamepage.

Also "Add tag" botton, which is <div class='btn btn-primary'><input name="commit" type="submit" value="Add tag" /></div> don't do nothing, while clicking jaust ENTER on the keyboard do the job and I'd like clicking "Add tag" did the same.

I'm not so skilled on JS and front-end prog, so any help is welcome.

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评论(5

梓梦 2025-01-14 13:39:38

您的提交按钮位于表单标签之外。
它不知道要提交什么表格。

使用 javascript 将其连接到表单。

<div class='modal-body'>
    <form id="modal-form" accept-charset="UTF-8" action="/tagging" data-remote="true" method="post">
        <input name="something" value="Some value" />
    </form>
  </div>

<div class='modal-footer'>
    <a id="modal-form-submit" class='btn btn-primary' href="#">Submit</a>
</div>

<script>
  $('#modal-form-submit').on('click', function(e){
    // We don't want this to act as a link so cancel the link action
    e.preventDefault();

    // Find form and submit it
    $('#modal-form').submit();
  });
</script>

至于应该链接到主页的 × ,为什么不直接删除 data-dismiss='modal' 并使其像使用标准 href='home.html' 的普通链接一样工作。

下面是一些附加代码,可以为您指明使用 AJAX 提交表单的正确方向:

// Since we want both pressing 'Enter' and clicking the button to work
// We'll subscribe to the submit event, which is triggered by both

$('#modal-form').on('submit', function(){

  //Serialize the form and post it to the server
  $.post("/yourReceivingPage", $(this).serialize(), function(){

    // When this executes, we know the form was submitted

    // To give some time for the animation, 
    // let's add a delay of 200 ms before the redirect
    var delay = 200;
    setTimeout(function(){
      window.location.href = 'successUrl.html';
    }, delay);

    // Hide the modal
    $("#my-modal").modal('hide');

  });

  // Stop the normal form submission
  return false;
});

Your submit button is outside of the form tags.
It won't know what form to submit.

Use javascript to connect it to the form.

<div class='modal-body'>
    <form id="modal-form" accept-charset="UTF-8" action="/tagging" data-remote="true" method="post">
        <input name="something" value="Some value" />
    </form>
  </div>

<div class='modal-footer'>
    <a id="modal-form-submit" class='btn btn-primary' href="#">Submit</a>
</div>

<script>
  $('#modal-form-submit').on('click', function(e){
    // We don't want this to act as a link so cancel the link action
    e.preventDefault();

    // Find form and submit it
    $('#modal-form').submit();
  });
</script>

As for the <a class='close' data-dismiss='modal'>×</a> that is supposed to link to the homepage, why not just remove the data-dismiss='modal' and make it act like a normal link using a standard href='home.html'.

Here is some additional code to point you in the right direction for using AJAX to submit the form:

// Since we want both pressing 'Enter' and clicking the button to work
// We'll subscribe to the submit event, which is triggered by both

$('#modal-form').on('submit', function(){

  //Serialize the form and post it to the server
  $.post("/yourReceivingPage", $(this).serialize(), function(){

    // When this executes, we know the form was submitted

    // To give some time for the animation, 
    // let's add a delay of 200 ms before the redirect
    var delay = 200;
    setTimeout(function(){
      window.location.href = 'successUrl.html';
    }, delay);

    // Hide the modal
    $("#my-modal").modal('hide');

  });

  // Stop the normal form submission
  return false;
});
坏尐絯℡ 2025-01-14 13:39:38

要使提交按钮正常工作,请将其放入表单中。

<div class="modal">
    <form id="modal-form" action="/tagging" data-remote="true" method="post">
        <div class="modal-header">
            <a class="close" data-dismiss="modal">×</a>
            <h3>A Modal Form</h3>
        </div>
        <div class="modal-body">
            <input name="something" value="Some value" />
        </div>
        <div class="modal-footer">
            <a href="#" class="btn" data-dismiss="modal">Cancel</a>
            <input type="submit" value="Save" class="btn btn-primary" />
        </div>
    </form>
</div>

但是,这会在模式底部增加意外的边距。 Bootstrap 2.0.2 引入了 modal-form来修复此问题,或者您可以修复自己使用如下样式定义:

.modal > form {
    margin-bottom: 0;
}

对于关闭模式时链接到另一个页面,我同意 TheShellfishMeme

至于应该链接到主页的×,为什么不直接删除 data-dismiss='modal' 并使用标准 href='home.html' 使其像普通链接一样。

To get the submit button work put it inside the form.

<div class="modal">
    <form id="modal-form" action="/tagging" data-remote="true" method="post">
        <div class="modal-header">
            <a class="close" data-dismiss="modal">×</a>
            <h3>A Modal Form</h3>
        </div>
        <div class="modal-body">
            <input name="something" value="Some value" />
        </div>
        <div class="modal-footer">
            <a href="#" class="btn" data-dismiss="modal">Cancel</a>
            <input type="submit" value="Save" class="btn btn-primary" />
        </div>
    </form>
</div>

However, this adds an unexpected margin at the bottom of the modal. Bootstrap 2.0.2 introduced the modal-form class to fix this or you can fix it yourself with a style definition like:

.modal > form {
    margin-bottom: 0;
}

For linking to another page when closing the modal I go along with TheShellfishMeme

As for the × that is supposed to link to the homepage, why not just remove the data-dismiss='modal' and make it act like a normal link using a standard href='home.html'.

月亮是我掰弯的 2025-01-14 13:39:38

使用 HTML5,您可以拥有如下内容:

<div class="modal" id="myModal">
  <div class="modal-header">
    <a class="close" data-dismiss="modal">×</a>
    <h3>Add Tags</h3>
  </div>

  <div class="modal-body">
    <form id="my_form" accept-charset="UTF-8" action="/tagging" data-remote="true" method="post">
        <div style="margin:0;padding:0;display:inline">
          <input name="utf8" type="hidden" value="✓" />
          <input name="authenticity_token" type="hidden" value="mCNvbvoPFWhD7SoJm9FPDh+BcRvCG3d16P+oOFACPuc=" />
        </div>
        <input id="tags_string" name="tags_string" type="text" value="luca" />
        <input id="id" name="id" type="hidden" value="4f1c95fd1d41c80ff200067f" />
    </form>
  </div>

  <div class="modal-footer">
    <div class="btn btn-primary"><input name="commit" type="submit" value="Add tag" form="my_form" /></div>
  </div>
</div>

这在 HTML5 中称为 表单关联元素 当然,如果您需要支持所有浏览器+旧浏览器,那么您需要使用 JavaScript,但您可以使用 JavaScript 作为后备:)

With HTML5 you can have something like this:

<div class="modal" id="myModal">
  <div class="modal-header">
    <a class="close" data-dismiss="modal">×</a>
    <h3>Add Tags</h3>
  </div>

  <div class="modal-body">
    <form id="my_form" accept-charset="UTF-8" action="/tagging" data-remote="true" method="post">
        <div style="margin:0;padding:0;display:inline">
          <input name="utf8" type="hidden" value="✓" />
          <input name="authenticity_token" type="hidden" value="mCNvbvoPFWhD7SoJm9FPDh+BcRvCG3d16P+oOFACPuc=" />
        </div>
        <input id="tags_string" name="tags_string" type="text" value="luca" />
        <input id="id" name="id" type="hidden" value="4f1c95fd1d41c80ff200067f" />
    </form>
  </div>

  <div class="modal-footer">
    <div class="btn btn-primary"><input name="commit" type="submit" value="Add tag" form="my_form" /></div>
  </div>
</div>

This called in HTML5 form-associated element of-course if you need to support all browsers + old ones then you need to go with JavaScript, but you can use JavaScript as a fallback :)

楠木可依 2025-01-14 13:39:38

提交表单的问题在于 bootstrap 自己的 JS 模态库 (bootstrap-modal.js) - 基本上提交事件由于第 #204 行而被阻止: ev.preventDefault (为什么?)。

我的解决方案是添加:

if(!$(e.target).parents('form'))
   e.preventDefault();

但是我不知道它会产生什么问题。

The problem for submitting form lies within bootstrap own JS modal library (bootstrap-modal.js) - basicaly submit event is being prevented due to line #204: ev.preventDefault (why?).

My solution was to add:

if(!$(e.target).parents('form'))
   e.preventDefault();

however I don't know what problems it will spawn.

合约呢 2025-01-14 13:39:38

仅供参考,您可以执行以下操作(用玉写):

.modal.hide.fadel
  form.modal-form
    .modal-header
        button.close type='button' data-dismiss="modal" x
        h3= t 'translation'
    .modal-body
        p hello
    .modal-footer
        button.btn data-dismiss="modal" href="#" = t 'close'
        a.btn.btn-primary data-dismiss="modal" data-remote="true" href="#"= t 'form.submit'

FYI You can do the following (written in jade):

.modal.hide.fadel
  form.modal-form
    .modal-header
        button.close type='button' data-dismiss="modal" x
        h3= t 'translation'
    .modal-body
        p hello
    .modal-footer
        button.btn data-dismiss="modal" href="#" = t 'close'
        a.btn.btn-primary data-dismiss="modal" data-remote="true" href="#"= t 'form.submit'
~没有更多了~
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