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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <meta http-equiv 阅读全文
posted @ 2021-08-12 21:36
charonmomo
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<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="wi 阅读全文
posted @ 2021-08-12 21:31
charonmomo
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<!DOCTYPE html> <html> <head lang="en"> <meta charset="UTF-8"> <title></title> <style type="text/css"> body { font-family: "Helvetica", "Arial", serif 阅读全文
posted @ 2021-08-12 20:21
charonmomo
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让元素隐藏或显示, 最好是在css中设置一个类, 通过js控制类的变化来改变元素的状态. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content 阅读全文
posted @ 2021-08-12 17:22
charonmomo
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点击按钮在两张图片之间切换. <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewpo 阅读全文
posted @ 2021-08-12 17:08
charonmomo
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