Question

我正在使用diff api工具创建一个很好的差异以显示更改的文本。我正在使用google diff tool来完成此任务。生成diff文本时，它会在每行的末尾生成¶。我想删除此角色的所有实例。我该怎么做呢？这是该工具的demo。

Answer 1

以下应该做的工作：

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var str = 'abc¶def';
var replaced = str.replace(/¶/g, '');
console.log(str);
console.log(replaced);

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但请注意，Diff库本身甚至不返回段落标记：

var dmp = new diff_match_patch();
var diff = dmp.diff_main(inp1, inp2);
// maybe also call dmp.diff_cleanupSemantic(diff);

使用该代码段，您只需在inp1和inp2之间收到一系列更改。

Answer 2

不确切知道您在API上调用的内容很棘手，但这些是您链接的演示中使用的API调用，因此我假设您的返回类似。替换功能仍然是您想要的，您只需要更改您正在搜索的内容。在这种情况下，¶代替¶

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const string1 = `I am the very model of a modern Major-General,
I've information vegetable, animal, and mineral,
I know the kings of England, and I quote the fights historical,
From Marathon to Waterloo, in order categorical.`;

const string2 = `I am the very model of a cartoon individual,
My animation's comical, unusual, and whimsical,
I'm quite adept at funny gags, comedic theory I have read,
From wicked puns and stupid jokes to anvils that drop on your head.`;

const dmp = new diff_match_patch;
const diff = dmp.diff_main(string1, string2);

dmp.diff_cleanupSemantic(diff);

const prettyDiff = dmp.diff_prettyHtml(diff)

console.log('Original:', prettyDiff);
console.log('Replaced:', prettyDiff.replace(/&para;/g, ''));

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<script src="https://neil.fraser.name/software/diff_match_patch/svn/trunk/javascript/diff_match_patch.js"></script>

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Answer 3

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MvxAppCompatSetupHelper

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如何使用javascript从字符串中删除¶

3 个答案: