问题
I'm getting the following error for a simple function below:
TypeError: document.getElementsByTagName("p")[0].innerHtml is not a function
I'm just trying to understand the usage of getElementsByTagName.
function myFunc(){
document.getElementsByTagName("p")[0].innerHtml("hello my name is vaani");
}
</script>
</head>
<body onload="myFunc();">
<p></p>
<p></p>
<p></p>
</body>
Can someone tell me on where i'm going wrong?
回答1:
innerHTML but not innerHtml, and it is not a function, you should set the string to this property.
document.getElementsByTagName("p")[0].innerHTML = "hello my name is vaani";
回答2:
use
document.getElementsByTagName("p")[0].innerHTML="hello my name is vaani";
来源：https://stackoverflow.com/questions/12561734/javascript-typeerror-document-getelementsbytagnamep0-innerhtml-is-not-a-f