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<html><hear></hear><body><div>holle html</div><div>第一次接觸前端...
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老師 這題現(xiàn)在不會(huì)做的. 思路是這樣的: 1.通過(guò)數(shù)據(jù)綁定 獲取到 用戶輸入的信息 2.通過(guò)正則表達(dá)式(暫時(shí)不會(huì))去匹配是否是郵箱格式 3.通過(guò)if語(yǔ)句 提示用...
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