在本例中,我们将尝试把不同的对象转换为字符串:
</>code
- <script type="text/javascript">
- var test1= new Boolean(1);
- var test2= new Boolean(0);
- var test3= new Boolean(true);
- var test4= new Boolean(false);
- var test5= new Date();
- var test6= new String("999 888");
- var test7=12345;
- document.write(
String(test1)
+ "<br />");- document.write(
String(test2)
+ "<br />");- document.write(
String(test3)
+ "<br />");- document.write(
String(test4)
+ "<br />");- document.write(
String(test5)
+ "<br />");- document.write(
String(test6)
+ "<br />");- document.write(
String(test7)
+ "<br />");- </script>
输出:
</>code
- true
- false
- true
- false
- Wed Oct 28 00:17:40 UTC+0800 2009
- 999 888
- 12345
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