使用箭头函数将xml转成json
export const Requers=(con)=>{
//加载xml数据
function loadXml(con) {
if (con == null) {
return null;
}
var doc = con;
try{
doc = createXMLDOM();
doc.async = false;
doc.loadXML(con);
}catch(e){
doc = $.parseXML(con);
}
return doc;
}
//xml数据转成json对象的数据
function xmlTojson(xmlObj, nodename, isarray)\{
var obj = $(xmlObj);
var itemobj = \{\};
var nodenames = "";
var getAllAttrs = function(node)\{//递归解析xml 转换成json对象
var \_itemobj = \{\};
var notNull = false;
var nodechilds = node.childNodes;
var childlenght = nodechilds.length;
var \_attrs = node.attributes;
var firstnodeName = "\#text";
try\{
firstnodeName = nodechilds\[0\].nodeName;
\}catch(e)\{
\}
if((childlenght > 0 && firstnodeName != "\#text") || \_attrs.length > 0)\{
var \_childs = nodechilds;
var \_childslength = nodechilds.length;
var \_fileName\_ = "";
if(undefined != \_attrs)\{
var \_attrslength = \_attrs.length;
for(var i = 0; i < \_attrslength; i++)\{//解析xml节点属性
var attrname = \_attrs\[i\].nodeName;
var attrvalue = \_attrs\[i\].nodeValue;
\_itemobj\[attrname\] = attrvalue;
\}
\}
for (var j = 0; j < \_childslength; j++) \{//解析xml子节点
var \_node = \_childs\[j\];
var \_fildName = \_node.nodeName;
if("\#text" == \_fildName)\{break;\};
if(\_itemobj\[\_fildName\] != undefined)\{//如果有重复的节点需要转为数组格式
if(!(\_itemobj\[\_fildName\] instanceof Array))\{
var a = \_itemobj\[\_fildName\];
\_itemobj\[\_fildName\] = \[a\];//如果该节点出现大于一个的情况 把第一个的值存放到数组中
\}
\}
var \_fildValue = getAllAttrs(\_node);
try\{
\_itemobj\[\_fildName\].push(\_fildValue);
\}catch(e)\{
\_itemobj\[\_fildName\] = \_fildValue;
\_itemobj\["length"\] = 1;
\}
\}
\}else\{
\_itemobj = (node.textContent == undefined) ? node.text : node.textContent;
\}
return \_itemobj;
\};
if(nodename)\{
nodenames = nodename.split("/")
\}
for(var i = 0;i < nodenames.length; i++)\{
obj = obj.find(nodenames\[i\]);
\}
$(obj).each(function(key, item)\{
if(itemobj\[item.nodeName\] != undefined)\{
if(!(itemobj\[item.nodeName\] instanceof Array))\{
var a = itemobj\[item.nodeName\];
itemobj\[item.nodeName\] = \[a\];
\}
itemobj\[item.nodeName\].push(getAllAttrs(item));
\}else\{
if(nodenames.length > 0)\{
itemobj\[item.nodeName\] = getAllAttrs(item);
\}else\{
itemobj\[item.firstChild.nodeName\] = getAllAttrs(item.firstChild);
\}
\}
\});
if(nodenames.length > 1)\{
itemobj = itemobj\[nodenames\[nodenames.length-1\]\];
\}
if(isarray && !(itemobj instanceof Array) && itemobj != undefined)\{
itemobj = \[itemobj\];
\}
return itemobj;
\}
}
// export const convertToJSON = (xmlDoc) => {
// console.log(“**“, xmlDoc)
// //准备JSON字符串和缓存(提升性能)
// var jsonStr = “”;
// var buffer = new Array();
// buffer.push(“{“);
// //获取xml文档的所有子节点
// var nodeList = xmlDoc.childNodes;
// generate(nodeList);
// /**
// * 中间函数,用于递归解析xml文档对象,并附加到json字符串中
// * @param node_list xml文档的的nodeList
// */
// function generate(node_list) {
// for (var i = 0; i < node_list.length; i++) {
// var curr_node = node_list[i];
// //忽略子节点中的换行和空格
// if (curr_node.nodeType == 3) {
// continue;
// }
// //如果子节点还包括子节点,则继续进行遍历
// if (curr_node.childNodes.length > 1) {
// buffer.push(“\“” + curr_node.nodeName + “\“: {“);
// generate(curr_node.childNodes);
// } else {
// var firstChild = curr_node.childNodes[0];
// if (firstChild != null) {
// //nodeValue不为null
// buffer.push(“\“” + curr_node.nodeName + “\“:\“” + firstChild.nodeValue + “\“”);
// } else {
// //nodeValue为null
// buffer.push(“\“” + curr_node.nodeName + “\“:\“\“”);
// }
// }
// if (i < (node_list.length - 2)) {
// buffer.push(“,”);
// } else {
// break;
// }
// }
// //添加末尾的”}“
// buffer.push(“}“);
// }
// jsonStr = buffer.join(“”);
// return jsonStr;
// }
正文
import {
Requers
} from ‘../../../components/CheckContext.js’
用法:
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