Question

我在TinyMCE编辑器中有以下jQuery Validation脚本：http://www.zinomen.com/test/validate.html

当firstname和lastname在字段为空时出现错误，但在消息字段中没有错误。

我使用以下代码：

<script type="text/javascript">
$.validator.setDefaults({
    submitHandler: function() { alert('submitted, value of message = '+ tinyMCE.get('message').getContent()); }
});

$(document).ready(function() {

    // validate signup form on keyup and submit
    $("#signupForm").validate({
        rules: {
            firstname: {
                required: true,
                minlength: 2
            },
            lastname: {
                required: true,
                minlength: 2
            },
            message: {
                required: true,
                minlength: 15
            }
        },
        messages: {
            firstname: {
                required: "Please fill in your firstname",
                minlength: "Your firstname must consist of at least 2 characters"
            },
            lastname: {
                required: "Please fill in your lastname",
                minlength: "Your lastname must consist of at least 2 characters"
            },
            message: {
                required: "Please fill in your message",
                minlength: "Your message must consist of at least 15 characters"
            }
        }
    });
});
</script>

您获得的tinyMCE字段的值：tinyMCE.get('message').getContent();以及您拥有<textarea id="message" name="message"></textarea>

的格式

任何人都可以帮助我，通过空消息字段获取jquery验证错误吗？

Answer 1

工作jsFiddle：http://jsfiddle.net/jNJ2G/1/

我使用了TinyMCE jQuery plugin并为jquery验证创建了自定义规则

$('#message').tinymce({
                    // Location of TinyMCE script
                    script_url : 'http://www.zinomen.com/test/tiny_mce/tiny_mce.js',

                    // General options
                    theme : "advanced",
                    plugins : "pagebreak,style,layer,table,save,advhr,advimage,advlink,emotions,iespell,inlinepopups,insertdatetime,preview,media,searchreplace,print,contextmenu,paste,directionality,fullscreen,noneditable,visualchars,nonbreaking,xhtmlxtras,template",

                    // Theme options
                    theme_advanced_buttons1 : "save,newdocument,|,bold,italic,underline,strikethrough,|,justifyleft,justifycenter,justifyright,justifyfull,styleselect,formatselect,fontselect,fontsizeselect",
                    theme_advanced_buttons2 : "cut,copy,paste,pastetext,pasteword,|,search,replace,|,bullist,numlist,|,outdent,indent,blockquote,|,undo,redo,|,link,unlink,anchor,image,cleanup,help,code,|,insertdate,inserttime,preview,|,forecolor,backcolor",
                    theme_advanced_buttons3 : "tablecontrols,|,hr,removeformat,visualaid,|,sub,sup,|,charmap,emotions,iespell,media,advhr,|,print,|,ltr,rtl,|,fullscreen",
                    theme_advanced_buttons4 : "insertlayer,moveforward,movebackward,absolute,|,styleprops,|,cite,abbr,acronym,del,ins,attribs,|,visualchars,nonbreaking,template,pagebreak",
                    theme_advanced_toolbar_location : "top",
                    theme_advanced_toolbar_align : "left",
                    theme_advanced_statusbar_location : "bottom",
                    theme_advanced_resizing : true,

                    // Example content CSS (should be your site CSS)
                    content_css : "css/content.css",

                    // Drop lists for link/image/media/template dialogs
                    template_external_list_url : "lists/template_list.js",
                    external_link_list_url : "lists/link_list.js",
                    external_image_list_url : "lists/image_list.js",
                    media_external_list_url : "lists/media_list.js",
            });

$.validator.addMethod("textInMce", function textInMce(value, element){
    return $('#message').html().length > 15;
}, "Please over 15 chars.");
$.validator.classRuleSettings.textInMce= { textInMce: true };

$("#signupForm").validate({
    rules: {
        firstname: {
            required: true,
            minlength: 2
        },
        lastname: {
            required: true,
            minlength: 2
        }
    },
    messages: {
        firstname: {
            required: "Please fill in your firstname",
            minlength: "Your firstname must consist of at least 2 characters"
        },
        lastname: {
            required: "Please fill in your lastname",
            minlength: "Your lastname must consist of at least 2 characters"
        }
    }
});
if ($("#signupForm").valid())
    alert('succes');

编辑现在这个有效的pastebin示例:) http://pastebin.com/cDJ9033C

Answer 2

您的代码不起作用，因为$("#signupForm")引用的表单不包含编辑器而是编辑器源html lement - 您的textarea。 Tinymce使用像textarea这样的html元素来获取和编写编辑器内容，但是像大多数rte编辑器一样创建一个可信的iframe来编辑内容。

验证不起作用因为你的textarea上没有keyup事件 - 这些事件会在编辑器iframe中被触发（我想如果点击提交按钮（？），验证将会起作用。）

为了使你的代码工作，你必须在keyup上写回编辑器内容并在表单元素上触发/触发keyup事件（这可能不适用于某些IE浏览器）。

您可以使用tinymce setup configuration paramter执行此操作。这是一个在你的tinymce init函数（配置）中写的内容的例子：

theme : "advanced",
plugins: "style, paste, wordcount",
...
setup : function(ed){

    ed.onKeyUp.add(function (ed, event) {
            tinymce.triggerSave();
            $("#signupForm#message").trigger({type: 'keyup', ctrlKey: event.ctrlKey, altKey: event.altKey, which: event.keyCode, event:eventObject });
    });
},
...

带有TinyMCE字段的Jquery验证表单，它没有空值给出错误

2 个答案: