想通了。我将所有内容都放在 setup 函数中,并创建了一个在元素上返回 font-family 的方法。
getFontFam(elm, property, toolbarFontElm) {
const list = elm.firstElementChild.firstElementChild;
if (list) {
const fontRaw = window.getComputedStyle(list, null).getPropertyValue(property).split(',')[0].replace(/['"]+/g, '');
const fontUsed = fontRaw.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});;
toolbarFontElm.innerText = fontUsed;
return fontUsed;
}
const fontRaw = window.getComputedStyle(elm, null).getPropertyValue(property).split(',')[0].replace(/['"]+/g, '');
const fontUsed = fontRaw.replace(/\w\S*/g, function(txt){return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();});;
toolbarFontElm.innerText = fontUsed;
return fontUsed;
}
和配置:
setup: (editor) => {
// Set default font
setTimeout(() => {
const defaultFontSize = this.props.defaultFontSize;
const iframe = document.getElementById(editor.iframeElement.id);
const innerDoc = iframe.contentDocument.getElementById('tinymce');
const toolbarFontElm = document.getElementsByClassName('mce-txt')[0];
const defaultFont = this.getFontFam(innerDoc, 'font-family', toolbarFontElm);
editor.on('init', function () {
editor.execCommand('fontName', false, defaultFont);
editor.execCommand('fontSize', false, defaultFontSize);
});
}, 10);
}