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Javascript 网页包中的JS-onchange func未显示_Javascript_Webpack_Ecmascript 6_Babeljs - Fatal编程技术网

Javascript 网页包中的JS-onchange func未显示

Javascript 网页包中的JS-onchange func未显示,javascript,webpack,ecmascript-6,babeljs,Javascript,Webpack,Ecmascript 6,Babeljs,如果有人能解释这个错误,我们将不胜感激 function checkEvent(elem) { if (elem.checked) { alert("Im Checked"); } else { alert("Im not checked"); } } <input type="checkbox" onchange="checkEvent(this);"/> console error: Uncaught ReferenceError: checkEve

如果有人能解释这个错误,我们将不胜感激

function checkEvent(elem)
{
 if (elem.checked)
 {
    alert("Im Checked");
 }
 else
 {
    alert("Im not checked");
 }
}
<input type="checkbox" onchange="checkEvent(this);"/>
console error:
Uncaught ReferenceError: checkEvent is not defined
at HTMLInputElement.onchange