如何通过保留格式使用 MS Word Web 加载项替换文本? [英] How to replace text with a MS Word web add-in by preserving the formatting?

问题描述

我正在为 MS Word 开发一个简单的语法更正网络插件.基本上，我想获取选定的文本，进行最少的更改并使用更正的文本更新文档.目前，如果我使用文本"作为强制类型，我会丢失格式.如果所选文本中有表格或图像，它们也不见了！

I'm working on a simple grammar correction web add-in for MS Word. Basically, I want to get the selected text, make minimal changes and update the document with the corrected text. Currently, if I use 'text' as the coercion type, I lose formatting. If there is a table or image in the selected text, they are also gone!

从我迄今为止所做的调查中了解到，openxml 是要走的路.但是我在网上找不到任何有用的例子.如何通过保留原始格式数据来操作文本?如何忽略非文本段落?我希望能够使用 Office JavaScript API 做到这一点:

As I understand from the investigation I've been doing so far, openxml is the way to go. But I couldn't find any useful example on the web. How can I manipulate text by preserving the original formatting data? How can I ignore non-text paragraphs? I want to be able to do this with the Office JavaScript API:

推荐答案

我会这样做:

// get data as OOXML
Office.context.document.getSelectedDataAsync(Office.CoercionType.Ooxml, function (result) {
    if (result.status === "succeeded") {
        var selectionAsOOXML = result.value;
        var bodyContentAsOOXML = selectionAsOOXML.match(/<w:body.*?>(.*?)<\/w:body>/)[1];

        // perform manipulations to the body
        // it can be difficult to do to OOXML but with som regexps it should be possible
        bodyContentAsOOXML = bodyContentAsOOXML.replace(/error/g, 'rorre'); // reverse the word 'error'

        // insert the body back in to the OOXML
        selectionAsOOXML = selectionAsOOXML.replace(/(<w:body.*?>)(.*?)<\/w:body>/, '$1' + bodyContentAsOOXML + '<\/w:body>');

        // replace the selected text with the new OOXML
        Office.context.document.setSelectedDataAsync(selectionAsOOXML, { coercionType: Office.CoercionType.Ooxml }, function (asyncResult) {
            if (asyncResult.status === "failed") {
                console.log("Action failed with error: " + asyncResult.error.message);
            }
        });
    }
});

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