我有一个带有tinyMce的angular2应用程序作为HTML编辑器。唯一的问题是,我需要通过我的REST API转换html中的URL。为此,我尝试使用" urlconverter_callback"来自tinyMce,但我放弃了对此的引用而陷入困境:
ngAfterViewInit(): void {
console.log('tinymce');
tinymce.init({
selector: `[data-tinymce-uniqueid=${this.uniqueId}]`,
theme: "modern",
skin: 'light',
height: 768,
toolbar: 'undo redo | styleselect | bold italic | link image | code',
plugins: 'code',
schema: 'html5',
urlconverter_callback: this.urlConverter,
setup: ed => {
ed.on('init', ed2 => {
if (this.innerValue) ed2.target.setContent(this.innerValue.text);
this.init = true;
});
}
});
// I chose to send an update on blur, you may choose otherwise
tinymce.activeEditor.on('blur', () => this.updateValue());
}
urlConverter(url, node, on_save): string {
console.log("TinyDirective.urlConverter(%o, %o, %o)", url, node, on_save);
console.log("TinyDirective.urlConverter: this = %o", this);
console.log("TinyDirective.urlConverter: this.innerValue = %o", this.innerValue);
return this.innerValue.url_converter(url);
}
从控制台我可以看到,这不再指向我的指令。因此,我无法访问innerValue属性。
如何创建一个能够正确引用我的指令的回调?
答案 0 :(得分:1)
您可以尝试以下选项之一:
1)在bind
tinymce.init
urlconverter_callback: this.urlConverter.bind(this)
或在构造函数中:
constuctor() {
this.urlConverter = this.urlConverter.bind(this);
}
2)在urlConverter
方法
urlConverter = (url, node, on_save): string => {
...
}
或tinymce.init
urlconverter_callback: (url, node, on_save) => this.urlConverter(url, node, on_save)