filters: {
filterXin(val) {
function plusXing(str, frontLen, endLen) {
let len = str.length - frontLen - endLen
let xing = ''
for (let i = 0; i < len; i++) {
xing += '*'
}
return str.substring(0, frontLen) + xing + str.substring(str.length - endLen)
}
return plusXing(val, 3, 4)
}
},
用法