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27 lines
696 B
27 lines
696 B
9 months ago
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export default {
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data() {
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return {
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}
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},
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methods: {
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// 将16进制的内容转成我们看得懂的字符串内容
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hexCharCodeToStr(hexCharCodeStr) {
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var trimedStr = hexCharCodeStr.trim()
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var rawStr = trimedStr.substr(0, 2).toLowerCase() === "0x" ? trimedStr.substr(2) : trimedStr
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var len = rawStr.length;
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console.log(len)
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if (len % 2 !== 0) {
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alert("存在非法字符!")
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return ""
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}
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var curCharCode
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var resultStr = []
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for (var i = 0; i < len; i = i + 2) {
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curCharCode = parseInt(rawStr.substr(i, 2), 16)
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resultStr.push(String.fromCharCode(curCharCode))
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}
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return resultStr.join("")
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},
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}
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}
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