本篇文章給大家推薦一款炒雞好用的thinkphp富文本編輯器–ckeditor,下面給大家介紹一下使用ckeditor的方法,希望對大家有所幫助!
最近一直在做thinkphp后端開發(fā),之前都是使用layui的富文本編輯器,layui的優(yōu)點是簡單易用,但缺點也比較明顯,就是編輯器功能比較少,無意中發(fā)現(xiàn)別人的項目里使用的是CKEditor富文本編輯器,感覺還闊以!下面讓我們一起來學習如何使用CKEditor。【相關(guān)教程推薦:thinkphp框架】
Ckeditor4下載地址(本教程選擇的是CKEditor 4.16版本):https://ckeditor.com/ckeditor-4/download/
一、在頁面中引入ckeditor核心文件ckeditor.JS?
<script></script>
二、在使用編輯器的地方插入html控件
<textarea></textarea>
三、將相應的控件替換成編輯器代碼
<script> var editor; window.onload = function() { editor = CKEDITOR.replace( 'content', { filebrowserImageUploadUrl : '{:url("@admin/article/uploadPic")}',//上傳圖片的后端URL地址 image_previewText : ' '///去掉圖片上傳預覽區(qū)域顯示的文字 }); }; </script>
四、開啟上傳功能(上傳功能被隱藏了,所以需要開啟)
在ckeditor/plugins/image/dialogs/image.js文件中,搜索:id:”Upload”,hidden:!0,把 !0改成false
五、thinkphp后端上傳文件的方法
4.10版本之后,官方文檔要求圖片上傳成功后,返回json格式,示例如下:
上傳成功返回:
{ ????"uploaded":?1, ????"fileName":?"demo.jpg", ????"url":?"/files/demo.jpg" } { ????"uploaded":?1, ????"fileName":?"test.jpg", ????"url":?"/files/test.jpg", ????"error":?{ ????????"message":?"A?file?with?the?same?name?already?exists.?The?uploaded?file?was?renamed?to?"test.jpg"." ????} }
上傳失敗返回:
{ ????"uploaded":?0, ????"error":?{ ????????"message":?"The?file?is?too?big." ????} }
后端上傳圖片的代碼:
/** ????*?@name='上傳圖片'???? ????*/ ????public?function?uploadPic() ????{ //注明:ckeditor是使用ajax上傳圖片,而不是用表單提交,因此不能使用request()->file()接收圖片,只能用$_FILES $name?=?$_FILES['upload']['name'];? $size?=?$_FILES['upload']['size']; if($size??>?1024*2*1000){ $arr=?array( "uploaded"?=>?0, "error"????=>?"上傳的圖片大小不能超過2M" ); exit(json_encode($arr)); } $extension?=?pathInfo($name,PATHINFO_EXTENSION); $types?=?array("jpg","bmp","gif","png"); if(in_array($extension,$types)){? //以日期為文件夾名,如public/uploads/20210327/ $dateFolder?=?date("Ymd",time()); $path?=?ROOT_PATH?.?'public/uploads/'.$dateFolder.DS; if(!file_exists($path)){ mkdir($path,0777,true); } $img_name??=?str_replace('.','',uniqid("",TRUE)).".".$extension;?//圖片名稱 $save_path?=?$path.$img_name;?//保存路徑? $img_path??=?'/uploads/'.$dateFolder.DS.$img_name;?//圖片路徑? move_uploaded_file($_FILES['upload']['tmp_name'],$save_path);??? $arr=?array( "uploaded"?=>?1, "fileName"?=>?$img_name, "url"??????=>?$img_path ); }else{? $arr=?array( "uploaded"?=>?0, "error"????=>?"圖片格式不正確(只能上傳.jpg/.gif/.bmp/.png類型的文件)" ); ? }? return?json_encode($arr); ????}
六、js里獲取ckeditor里的內(nèi)容
<script> var editor; $(function() { editor = CKEDITOR.replace('content'); }) editor.document.getBody().getText();//取得純文本 editor.document.getBody().getHtml();//取得html文本 </script>
七、使用顏色插件
1、需要下載三個插件(缺一不可),下載地址:
https://ckeditor.com/cke4/addon/colorbutton
https://ckeditor.com/cke4/addon/floatpanel
https://ckeditor.com/cke4/addon/panelbutton
2、下載好的插件解壓到ckeditorplugins目錄里
3、加載插件
方式一:在ckeditor/config.js文件中,添加插件的配置,如下:
CKEDITOR.editorConfig?=?function(?config?)?{ ????...省略前面的代碼 ????//加載插件 ????config.extraPlugins?=?'colorbutton,panelbutton,floatpanel'; }
?方式二:在js里初始化editor時,添加插件的配置
<script> var editor; window.onload = function() { editor = CKEDITOR.replace( 'content', { filebrowserImageUploadUrl : '{:url("@admin/article/uploadPic")}',//上傳圖片的后端URL地址 image_previewText : ' ',///去掉圖片上傳預覽區(qū)域顯示的文字 extraPlugins: 'colorbutton',//使用顏色插件 }); }; </script>
八、自定義工具欄配置
在ckeditor/config.js文件中設置
CKEDITOR.editorConfig?=?function(?config?)?{ //工具欄設置 config.toolbar?=?'MyToolbar'; config.toolbar_Full?=?[ {?name:?'document',?items?:?[?'Source','-','Save','NewPage','DocProps','Preview','Print','-','Templates'?]?}, {?name:?'clipboard',?items?:?[?'Cut','Copy','Paste','PasteText','PasteFromWord','-','Undo','Redo'?]?}, {?name:?'editing',?items?:?[?'Find','Replace','-','SelectAll','-','SpellChecker',?'Scayt'?]?}, {?name:?'forms',?items?:?[?'Form',?'Checkbox',?'Radio',?'TextField',?'Textarea',?'Select',?'Button',?'ImageButton',? 'HiddenField'?]?}, '/', {?name:?'basicstyles',?items?:?[?'Bold','Italic','Underline','Strike','Subscript','Superscript','-','RemoveFormat'?]?}, {?name:?'paragraph',?items?:?[?'NumberedList','BulletedList','-','Outdent','Indent','-','Blockquote','CreateDiv', '-','JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock','-','BidiLtr','BidiRtl'?]?}, {?name:?'links',?items?:?[?'Link','Unlink','Anchor'?]?}, {?name:?'insert',?items?:?[?'Image','Flash','Table','HorizontalRule','Smiley','SpecialChar','PageBreak','Iframe'?]?}, '/', {?name:?'styles',?items?:?[?'Styles','Format','Font','FontSize'?]?}, {?name:?'colors',?items?:?[?'TextColor','BGColor'?]?}, {?name:?'tools',?items?:?[?'Maximize',?'ShowBlocks','-','About'?]?} ];? config.toolbar_Basic?=?[ ['Bold',?'Italic',?'-',?'NumberedList',?'BulletedList',?'-',?'Link',?'Unlink','-','About'] ]; //自定義 config.toolbar_MyToolbar?=[ ????????//加粗????斜體,????下劃線????穿過線????下標字????????上標字 ????????['Bold','Italic','Underline','Strike','Subscript','Superscript'], ????????//?數(shù)字列表????????實體列表?????????減小縮進??增大縮進 ????????['NumberedList','BulletedList','-','Outdent','Indent'], ????????//???左對齊????????居中對齊????????右對齊????????兩端對齊 ????????['JustifyLeft','JustifyCenter','JustifyRight','JustifyBlock'], ????????//超鏈接??取消超鏈接?錨點 ????????['Link','Unlink','Anchor'], ????????//圖片????flash????表格???????水平線????????表情?????特殊字符??????分頁符 ????????['Image','Flash','Table','HorizontalRule','Smiley','SpecialChar','PageBreak'], ????????'/', ????????//?樣式?????格式????字體???字體大小 ????????['Styles','Format','Font','FontSize'], ????????//文本顏色???背景顏色 ????????['TextColor','BGColor'], ????????//全屏?????????顯示區(qū)塊?????????源碼 ????????['Maximize',?'ShowBlocks','-','Source'] ????], config.format_tags?=?'p;h1;h2;h3;h4;h5;h6;pre'; config.removeButtons?=?'Underline,Subscript,Superscript'; config.removeDialogTabs?=?'image:advanced;link:advanced'; //加載插件 config.extraPlugins?=?'colorbutton,panelbutton,floatpanel';? };
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