簡體   English   中英

帶有多個按鈕的jQuery模態表單

[英]jQuery modal form with multiple buttons

有沒有辦法在使用多個按鈕的jQuery中使用模態形式?

實際上所有按鈕都具有相同的名稱和ID。 我只是希望每次單擊任何按鈕時都會彈出模態窗體。

我們只使用下面jQuery中的示例:有3個按鈕。

<!doctype html>
<html lang="en">
  <head>
    <meta charset="utf-8" />
    <title>jQuery UI Dialog - Modal form</title>
    <link rel="stylesheet" href="http://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" />
    <script src="http://code.jquery.com/jquery-1.9.1.js"></script>
    <script src="http://code.jquery.com/ui/1.10.3/jquery-ui.js"></script>
    <link rel="stylesheet" href="/resources/demos/style.css" />
    <style>
      body { font-size: 62.5%; }
      label, input { display:block; }
      input.text { margin-bottom:12px; width:95%; padding: .4em; }
      fieldset { padding:0; border:0; margin-top:25px; }
      h1 { font-size: 1.2em; margin: .6em 0; }
      div#users-contain { width: 350px; margin: 20px 0; }
      div#users-contain table { margin: 1em 0; border-collapse: collapse; width: 100%; }
      div#users-contain table td, div#users-contain table th { border: 1px solid #eee; padding: .6em 10px; text-align: left; }
      .ui-dialog .ui-state-error { padding: .3em; }
      .validateTips { border: 1px solid transparent; padding: 0.3em; }
    </style>
    <script>
      $(function() {
        var name = $( "#name" ),
        email = $( "#email" ),
        password = $( "#password" ),
        allFields = $( [] ).add( name ).add( email ).add( password ),
        tips = $( ".validateTips" );
        function updateTips( t ) {
          tips
            .text( t )
            .addClass( "ui-state-highlight" );
          setTimeout(function() {
            tips.removeClass( "ui-state-highlight", 1500 );
          }, 500 );
        }
        function checkLength( o, n, min, max ) {
          if ( o.val().length > max || o.val().length < min ) {
            o.addClass( "ui-state-error" );
            updateTips( "Length of " + n + " must be between " + min + " and " + max + "." );
            return false;
          } else {
            return true;
          }
        }
        function checkRegexp( o, regexp, n ) {
          if ( !( regexp.test( o.val() ) ) ) {
            o.addClass( "ui-state-error" );
            updateTips( n );
            return false;
          } else {
            return true;
          }
        }
        $( "#dialog-form" ).dialog({
          autoOpen: false,
          height: 300,
          width: 350,
          modal: true,
          buttons: {
            "Create an account": function() {
              var bValid = true;
              allFields.removeClass( "ui-state-error" );
              bValid = bValid && checkLength( name, "username", 3, 16 );
              bValid = bValid && checkLength( email, "email", 6, 80 );
              bValid = bValid && checkLength( password, "password", 5, 16 );
              bValid = bValid && checkRegexp( name, /^[a-z]([0-9a-z_])+$/i, "Username may consist of a-z, 0-9, underscores, begin with a letter." );
              // From jquery.validate.js (by joern), contributed by Scott Gonzalez: http://projects.scottsplayground.com/email_address_validation/
              bValid = bValid && checkRegexp( email, /^((([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+(\.([a-z]|\d|[!#\$%&'\*\+\-\/=\?\^_`{\|}~]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])+)*)|((\x22)((((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(([\x01-\x08\x0b\x0c\x0e-\x1f\x7f]|\x21|[\x23-\x5b]|[\x5d-\x7e]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(\\([\x01-\x09\x0b\x0c\x0d-\x7f]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]))))*(((\x20|\x09)*(\x0d\x0a))?(\x20|\x09)+)?(\x22)))@((([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|\d|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.)+(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])|(([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])([a-z]|\d|-|\.|_|~|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])*([a-z]|[\u00A0-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF])))\.?$/i, "eg. ui@jquery.com" );
              bValid = bValid && checkRegexp( password, /^([0-9a-zA-Z])+$/, "Password field only allow : a-z 0-9" );
              if ( bValid ) {
                $( "#users tbody" ).append( "<tr>" +
                  "<td>" + name.val() + "</td>" +
                  "<td>" + email.val() + "</td>" +
                  "<td>" + password.val() + "</td>" +
                  "</tr>" );
                $( this ).dialog( "close" );
              }
            },
            Cancel: function() {
              $( this ).dialog( "close" );
            }
          },
          close: function() {
            allFields.val( "" ).removeClass( "ui-state-error" );
          }
        });
        $( "#create-user" )
          .button()
          .click(function() {
            $( "#dialog-form" ).dialog( "open" );
          });
        });
      </script>
    </head>
    <body>
      <div id="dialog-form" title="Create new user">
        <p class="validateTips">All form fields are required.</p>
        <form>
          <fieldset>
            <label for="name">Name</label>
            <input type="text" name="name" id="name" class="text ui-widget-content ui-corner-all" />
            <label for="email">Email</label>
            <input type="text" name="email" id="email" value="" class="text ui-widget-content ui-corner-all" />
            <label for="password">Password</label>
            <input type="password" name="password" id="password" value="" class="text ui-widget-content ui-corner-all" />
          </fieldset>
        </form>
      </div>
      <div id="users-contain" class="ui-widget">
        <h1>Existing Users:</h1>
        <table id="users" class="ui-widget ui-widget-content">
          <thead>
            <tr class="ui-widget-header ">
              <th>Name</th>
              <th>Email</th>
              <th>Password</th>
            </tr>
          </thead>
          <tbody>
            <tr>
              <td>John Doe</td>
              <td>john.doe@example.com</td>
              <td>johndoe1</td>
            </tr>
          </tbody>
        </table>
      </div>
      <button id="create-user">Create new user</button>
      <button id="create-user">Create new user1</button>
      <button id="create-user">Create new user2</button>
    </body>
  </html>

實際上所有按鈕都有相同的名稱和ID?

Id總是獨一無二的。 請改用Class 更多信息

 <button class ="create-user">Create new user</button>
 <button class ="create-user">Create new user1</button>
 <button class ="create-user">Create new user2</button>

剛回答

ID在頁面上應該是唯一的 ,當你有多個具有相同ID的元素時,jQuery只選擇第一個。 那是因為它不必費心尋找別人,因為不應該再這樣了 - 這可能解釋了你所經歷的奇怪行為。

為您的按鈕提供不同的ID

如果您希望多個元素具有相同的功能,請為它們指定相同的類。

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM