abstract:<script> var a = 1 var b = 2 var c = a + b document.write(c) </script>運行后網(wǎng)站頁面會顯示c的變量,也就是1+2=3。
<script> var a = 1 var b = 2 var c = a + b document.write(c) </script>
運行后網(wǎng)站頁面會顯示c的變量,也就是1+2=3。
Correcting teacher:天蓬老師Correction time:2019-04-24 15:33:17
Teacher's summary:document.write(c), 輸出到控制臺, 豈不更妙?
console.log(c);