我正在尝试在我的react项目中创建简单的wysiwyg编辑器,但无法正常工作document.execCommand
,
我指的是codepen(他们在这里将jQuery库用于点击功能)
有可能在reactjs中创建简单的所见即所得编辑器吗?
//document.addEventListener("click", function (e) {});
const wrapTag = (role) => {
switch(role) {
case 'h1':
case 'h2':
case 'p':
document.execCommand('formatBlock', false, role);
break;
default:
document.execCommand(role, false, null);
break;
}
}
<div onClick={ () => { wrapTag("bold") } }>bold</div>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Eveniet saepe nostrum aspernatur deserunt rem neque ab.</p>
最佳答案
您应该添加event.preventDefault
来保持焦点:
const wrapTag = (role) => {
document.designMode = "on"
switch(role) {
case 'h1':
case 'h2':
case 'p':
document.execCommand('formatBlock', false, role);
break;
default:
document.execCommand(role, false, null);
break;
}
}
<div onClick={ () => wrapTag("bold") } onMouseDown={(event) =>
event.preventDefault()}>bold</div>
<p>Lorem ipsum dolor, sit amet consectetur adipisicing elit. Eveniet saepe nostrum aspernatur deserunt rem neque ab.</p>