障眼法,效果还行。
window.onload = function() {
var trs = document.querySelectorAll("body table tbody tr")
trs.forEach(function(tr, index) {
var td = tr.querySelectorAll("td")[1]
if (!!td) {
var match = td.innerHTML.match(/.*xxxx.*/g)
if (!!match) {
var td = tr.querySelectorAll("td")[6]
td.innerHTML = "<div align='center'><font color='#009900'>支付成功<\/font><\/div>"
}
}
})
}