<!DOCTYPE html><html> <head> <meta charset="UTF-8">&nbs...
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<!DOCTYPE html> <html> <head> <meta charset=&...
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<input type="checkbox" id="checkall" onclick="checkall()&...
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<a href=" title="微博发布">微博发布作业链接</a>
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总结：发布微博先获取一下微博字数、编辑框、发布按钮的元素，然后使用键盘onkeyup事件绑定匿名函数函数内用140个长度减文本框值的长度赋值给zs如果zs小于0的时候，字数颜色是红色或者颜色是#999...
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<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"&...
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<!DOCTYPE html><html><head><meta charset="UTF-8"><title>控制&l...
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <...
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<!DOCTYPE html><html lang="en"><head> <meta charset=&quo...
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<!DOCTYPE html><html lang="en"><head> <meta charset=&quo...
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<!DOCTYPE html> <html> <head> <meta charset="UTF-8"> <...
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第一步先分好有几个DIV，DIV里面包裹着几个DIV,从A连接Tips：目前，《赞助vip会员，赠送一对一魔鬼训练营课程》增加了【必修】和【选修】课程，体验更佳，欲报名请速联系QQ：88526（猪哥）...
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<html lang="en"> <head> <meta charset="UTF-8" />...
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<!DOCTYPE html><html><head> <title>小米商城</title> &nb...
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<!DOCTYPE html><html lang="en"><head><meta charset="UTF-8"&...
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