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var
 t 
=
 document.getElementById(
"
NewTitle
"
);
t.onclick 
=
 
function
 showmsg(){
    alert(
'
Hello!World
'
);
}
~
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var
 tb 
=
 document.getElementById(
"
NewTitle
"
);
    
if
(window.addEventListener){ 
//
 Mozilla, Netscape, Firefox
        td_value.addEventListener(
'
click
'
, alert(
'
cc
'
), 
false
);
        td_value.addEventListener(
'
click
'
, alert(
'
cc
'
), 
false
);
    } 
else
 { 
//
 IE
        td_value.attachEvent(
'
onclick
'
,  
function
(){alert(
'
changchang
'
);});
        td_value.attachEvent(
'
onclick
'
,  
function
(){alert(
'
changchang
'
);});
    }
~
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½â¾ö·½·¨£ºÄäÃûº¯Êý£º
element.onclick
=
function
() {
        functionName(param);
    };
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{
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this.country = country;
}
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var theauthor = new person('Daniel', 'U.S.A.');
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