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JavaScript custom function parameters are passed in string format_javascript tips

WBOY
WBOYOriginal
2016-05-16 16:40:561579browse

The custom function parameters are passed in string format and the transmission method is
1: Pass this with
2: Quotes are defaulted
3: Escape characters (" in HTML represents "double quotation mark, ' represents single quotation mark, in JavaScript directly "" and Java universal escape character set) 

<html> 
<head> 
<script language="LiveScript"> 
function print(arg){ 
alert("你好！"+arg); 
} 
</script> 
</head> 
<body> 
<form> 
<input type="button" name="Button1" value="first" onclick="print(this.str)" str="你好one"> 
<br><br> 
<input type="button" name="button2" value="second" onclick=print("你好two")> 

<br><br> 
<input type="button" name="button3" value="Third" onclick="print (&quot你好three&quot)"> 

</form> 
</body> 
</html>
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