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export default { |
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getScreen: function () { |
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var width = document.body.clientWidth; |
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if (width >= 1200) { |
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return 3; //大屏幕 |
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} else if (width >= 992) { |
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return 2; //中屏幕 |
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} else if (width >= 768) { |
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return 1; //小屏幕 |
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} else { |
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return 0; //超小屏幕 |
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} |
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} |
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} |
