What's wrong in the code

Question

https://code.sololearn.com/Wj8S6Z1K69nj/?ref=app

Answer 1

Here are some errors in your code.
HTML:
Line 7 : You can't use PHP in SoloLearn HTML+CSS+JS.
Line 7 : "method" is wrongly spelled.
JS:
Line 5 : "=" is wrong. "==" is correct.

Answer 2

try changing your js code to this ~_~

function validate() {
var name="";
name=document.getElementsByName("txtname")[0].value;
if(name=="") {
alert("Name Should Contain Some value");
}else
if(name.length>9) {
alert("Name Should not Exceed 9 Charecters");
}else {
alert(name);
}
}

Answer 3

thing about it a single mistake shows a lot of error

Answer 4

Try inserting your code in a window.inload function!
window.onload=function(){
//get the elements
}