摘要:
1.input:<inputname="textfield"type="text"value="点击添入标题"onfocus="if (value =='点击添入标题'){value =''}"onblur="if (value ==''){value='点击添入标题'}"/>2textarea:<textareaname="textarea"cols="80"rows=&q 阅读全文
摘要:
SELECT ROW_NUMBER() Over(ORDER BY ID) as rowId ,* FROM tablerowId 即为行号。 阅读全文