简单教程
提交运行
代码编辑器:
<script> 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>
运行结果: