如何在 TinyMCE 版本 5.06 中显示表情符号

Question

我正在尝试使用 TinyMCE 5.06 版本插入表情符号，但此插入存在错误。当我在MVC中使用Html.Raw((时不会出现表情符号 Asp.Net。它看起来像这个"????"。我该如何解决这个问题？

  //tinymce plugin and toolbar options
        $scope.tinymceOptions = {
            selector: '#post',         
            plugins: [
               "advlist autolink autoresize link image fullscreen  lists charmap paste print preview hr anchor pagebreak",
                "searchreplace wordcount visualblocks visualchars insertdatetime media nonbreaking wordcount  ",
                "table contextmenu directionality emoticons paste template spellchecker searchreplace help imagetools media "
            ], 
            mobile: {
                theme: "mobile",
                plugins: [ 'autosave', 'lists', 'autolink' ],
                toolbar: [ 'undo', 'bold', 'italic', 'styleselect' ]
            },
            toolbar: "insertfile undo redo | styleselect | bold italic underline left aligncenter alignright alignjustify | forecolor  backcolor | fontselect fontsizeselect| bullist numlist outdent indent | link image media  preview |  emoticons | searchreplace  help ",
            toolbar_items_size: 'small',
            file_picker_types: 'file image media',
            image_title: true,
            automatic_uploads: true,          
            file_picker_types: 'image',
            relative_urls: false,
            file_picker_callback: function (cb, value, meta) {
                var input = document.createElement('input');
                input.setAttribute('type', 'file');
                input.setAttribute('accept', 'image/*');
                input.onchange = function () {
                    var file = this.files[0];
                    var reader = new FileReader();
                    reader.onload = function () {
                        var id = 'blobid' + (new Date()).getTime();
                        var blobCache =  tinymce.activeEditor.editorUpload.blobCache;
                        var base64 = reader.result.split(',')[1];
                        var blobInfo = blobCache.create(id, file, base64);
                        blobCache.add(blobInfo);
                        cb(blobInfo.blobUri(), { title: file.name });
                    };
                    reader.readAsDataURL(file);
                };
                input.click();
            },
            media_url_resolver: function (data, resolve/*, reject*/) {
                if (data.url.indexOf('YOUR_SPECIAL_VIDEO_URL') !== -1) {
                    var embedHtml = '<iframe src="' + data.url +
                    '" width="400" height="400" ></iframe>';
                    resolve({html: embedHtml});
                } else {
                    resolve({html: ''});
                }
            },
            width: "98%",
        };

我希望输出是 😀 or 😆 作为示例，但实际输出是?? .

Answer 1

有这个问题。

entity_encoding: "numeric"

这会将表情符号作为 HTML Dec 代码发送到您的数据库，然后当您将它们显示为 HTML dec 代码时，您的浏览器会将它们转换为表情符号。

Answer 2

检查用于处理 HTML 字符串的字符集。当您不小心将字符串从复杂字符集(表情符号需要((如 Unicode 或 UTF-8(转换为更简单的字符集(如 ASCII(时，可能会发生这种情况。