string 和 arraybuffer 之间相互转换. 方法1: 如果要使得生成 arraybuffer 转换成 Buffer后,直接使用 buffer.toString('utf8') 方法可以得到字符串,就使用 TextEncoder进行编码: /** * Convert String to ArrayBuffer via TextEncoder * * @see https://developer.mozilla.org/zh-CN/docs/Web/API/TextEncoder ...
reader.readAsArrayBuffer(blob); 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. buffer 转成blob let blob = new Blob([buffer]) 1. base64 转 file const base64ConvertFile = function (urlData, filename) { // 64转file if (typeof urlData != 'string') { this.$toast("urlData不是字符...
{raw:true}); /* the following stream converts JS objects to text via JSON.stringify */ var conv = new Transform({writableObjectMode:true}); conv._transform = function(obj, e, cb){ cb(null, JSON.stringify(obj) + "\n"); }; stream.pipe(conv); conv.pipe(process.stdout); ...
参考网址:(里面涉及到 一点点 pako的使用) String.fromCharCode.apply Maximum call stack size exceeded – 前端开发,JQUERY特效,全栈开发,vue开发.html(https://www.jqhtml.com/62603.html) 网页中代码保存: let strData =atob(result.data);//Convert binary string to character-number arraylet charData =...
/* Converts a char ptr into a jsval (using JS string) */ jsval charptr_to_jsval( JSContext *cx,constchar*str); JSBool JSB_jsval_typedarray_to_dataptr( JSContext *cx, jsval vp, GLsizei *count,void**data, JSArrayBufferViewType t); ...
letblob=newBlob([1,2,3,4])letreader=newFileReader();reader.onload=function(result){console.log(result);}reader.readAsArrayBuffer(blob); buffer 转成blob letblob=newBlob([buffer]) base64 转 file constbase64ConvertFile=function(urlData,filename){// 64转fileif(typeofurlData!='string'){this...
(Buffer.poolSize>>>1))returncreateFromString(string,ops.encodingVal);// 剩下的不够了,扩容if(length>(poolSize-poolOffset))createPool();// 从 allocPool (ArrayBuffer)中分配内存letb=newFastBuffer(allocPool,poolOffset,length);constactual=ops.write(b,string,0,length);poolOffset+=actual;align...
{ const arrayBuffer = e.target.result; mammoth.convertToHtml({arrayBuffer: arrayBuffer}) .then(function(result){ document.getElementById('content').innerHTML = result.value; }) .catch(function(error){ console.error("转换失败:", error); }); }; reader.readAsArrayBuffer(file); }); ...
firstHeader null Set header string for the first page, could format the string firstFooter null Set footer string for the first page, could format the string Script Commands CommandsDescription &L Set position to the left &C Set position to the center &R Set position to the right &P The ...
Mammoth is designed to convert .docx documents, such as those created by Microsoft Word, Google Docs and LibreOffice, and convert them to HTML. Mammoth aims to produce simple and clean HTML by using semantic information in the document, and ignoring other details. For instance, Mammoth converts...