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@ -56,6 +56,7 @@ class App extends Component { |
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ns.splice(1,1); |
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ns.splice(1,1); |
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ns=ns.concat([[title,content]]); |
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ns=ns.concat([[title,content]]); |
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} else if(mode==='pop') { |
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} else if(mode==='pop') { |
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if(ns.length===1) return; |
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ns.pop(); |
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ns.pop(); |
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} else if(mode==='replace') { |
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} else if(mode==='replace') { |
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ns.pop(); |
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ns.pop(); |
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