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怎么設置字體變大？

怎么設置字體變大？

<script?type="text/javascript"?> function?mousedown(event) { ????var?e=window.event; ????var?obj=e.srcElement; ????obj.style.color="red"; ????obj.style.font-size:20px;???//這里 } function?mouseup(event) { ????var?e=window.event; ????var?obj=e.srcElement; ????obj.style.color="black"; ????window.open("https://www.baidu.com/","百度",""); } </script> </head> <body?> <p?id="p1"?style="color:black"?onmousedown="mousedown()"?onmouseup="mouseup()"><u>百度</u></p> </body>字體大小不是這個嗎？哪里錯了？
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14 回答

已采納
?
無所畏懼小小小

TA貢獻20條經驗 獲得超5個贊

obj.style.fontSize="20px";

測試成功

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反對 回復 2016-12-09
  • 錯過了年華
    錯過了年華
    在js里改樣式都是第二個單詞首字母大寫？橫杠也要去掉？這些該怎么記憶用法？
?
我的南方

TA貢獻63條經驗 獲得超27個贊

fontSize 把杠去掉然后把后面的首字母大寫。

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2 反對 回復 2016-12-09
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慕移動7200329

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反對 回復 2021-09-15
?
qq_醉落夕風_0

TA貢獻25條經驗 獲得超1個贊

js代碼里面駝峰式，不要用-，識別不出來的

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反對 回復 2018-08-17
?
Twinkle3

TA貢獻4條經驗 獲得超0個贊

obj.style.fontSize = '20px';

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?
xiangyunlcs

TA貢獻5條經驗 獲得超7個贊

obj.style.fontSize:20px;

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Dream11234123

TA貢獻1條經驗 獲得超0個贊

<script>alert(1);<script>

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rubyc

TA貢獻47條經驗 獲得超7個贊

http://img1.sycdn.imooc.com//584a45c700012fea07520322.jpg看圖，也許你會更加明白。

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?
sih

TA貢獻1條經驗 獲得超0個贊

obj.style.fontSize:20 + 'px';

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shineky

TA貢獻9條經驗 獲得超3個贊

obj.style.fontSize:20px;

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?
孤單又燦爛的神

TA貢獻4條經驗 獲得超0個贊

怎么可能是– 首字母大寫
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?
Finit

TA貢獻222條經驗 獲得超80個贊

改成obj.style.fontSize=20px; 望采納

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反對 回復 2016-12-09
?
J小流

TA貢獻10條經驗 獲得超0個贊

在標簽里是font-size js和css樣式里應該是fontSize
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qq_小小蘇_0

TA貢獻4條經驗 獲得超1個贊

應該用等號
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反對 回復 2016-12-08
?
00800

TA貢獻3條經驗 獲得超8個贊

額，應該是fontSize啊。。。。。。。。。。
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反對 回復 2016-12-08
  • 錯過了年華
    錯過了年華
    我在<style type="text/css">都是用font-size的，按你說的也不行啊，你試過了嗎？
  • 00800
    00800
    額？？
  • 錯過了年華
    錯過了年華
    我在style type=text/css都是寫font-size的，而且按你說的也不行啊，你試過行了嗎？
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