2017-01-31 49 views
2

我在Typescript中編寫代碼,我試圖在光標索引處將文本插入到TinyMCE中。我有一個下拉列表,插入不同的字符串,我想在點擊時插入它們。在索引處插入文本到TinyMCE時丟失選擇書籤

當我兩次調用這個函數,指數屬性具有值-1,所以我的所有文字ereased,似乎書籤不恢復選項正確:

addCustomTag(tag: string) { 
    let bm = this._editor.selection.getBookmark(0); 
    let selector = "[data-mce-type=bookmark]"; 
    let bmElements = this._editor.dom.select(selector); 
    this._editor.selection.select(bmElements[0]); 
    this._editor.selection.collapse(); 
    let elementID = "######cursor######"; 
    let cursorPosition = '<span id="' + elementID + '"></span>'; 
    this._editor.selection.setContent(cursorPosition); 
    let content = this._editor.getContent({ format: "html" }); 
    let index = content.indexOf(cursorPosition); 
    this._editor.dom.remove(elementID, false); 
    this._editor.selection.moveToBookmark(bm); 

    let tagToInsert = '((' + tag + '))'; 
    let bookmark = this._editor.selection.getBookmark(0); 
    cursorPosition = '<span id="' + bookmark.id + '_start" data-mce-type="bookmark" data-mce-style="overflow:hidden;line-height:0px"></span>'; 
    content = this._editor.getContent({ format: "html" }); 
    let part1 = content.substr(0, index); 
    let part2 = content.substr(index); 
    let contentWithString = part1 + tagToInsert + cursorPosition + part2; 
    this._editor.setContent(contentWithString, ({ format: "raw" })); 
    this._editor.selection.moveToBookmark(bookmark); 
    } 

我覺得這是一個問題這條線但我不知道如何解決它:

this._editor.selection.setContent(cursorPosition); 

你能幫我嗎?

由於通過提前

編輯:

我發現了一個簡單的解決方案,以避免我的所有問題:

addCustomTag(tag: string) { 
    this._editor.execCommand('mceInsertContent', false, '((' + tag + '))'); 
} 

回答

0

我發現了一個簡單的解決方案,以避免我的所有問題:

addCustomTag(tag: string) { 
    this._editor.execCommand('mceInsertContent', false, '((' + tag + '))'); 
}