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,之前都是使用layui的富文本編輯器,layui的優點是簡單易用,但缺點也比較明顯,就是編輯器功能比較少,無意中發現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。
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 type="text/javascript" src="ckeditor/ckeditor.js"></script>
二、在使用編輯器的地方插入HTML控件
<textarea id="content" name="content" cols="30" rows="2"></textarea>
三、將相應的控件替換成編輯器代碼
<script type="text/javascript">
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publichttps://www.zztuku.com/uploads/20210327/
$dateFolder = date("Ymd",time());
$path = ROOT_PATH . 'publichttps://www.zztuku.com/uploads/'.$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
$img_path = 'https://www.zztuku.com/uploads/'.$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里的內容
<script type="text/javascript">
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ckeditor\plugins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 type="text/javascript">
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';
};






