body {
font-size: 24px;
}
function testletter(letter) {
if (letter >= "a" && letter <= "z") {
return true;
}
if (letter >= "A" && letter <= "Z") {
return true;
}
return false;
}
function btnok() {
var range = window.getSelection().getRangeAt(0);
var container = document.createElement('div');
container.appendChild(range.cloneContents());
txt = container.innerHTML;
console.log("选中的文本" + txt);
arr = txt.split("");
txt2 = "";
for (i = 0; i < arr.length; i++) {
if (testletter(arr[i])) {
txt2 += "*";
} else {
txt2 += arr[i];
}
}
console.log("转换的文本" + txt2);
txt3 = document.getElementById("divinput").innerHTML;
txt4 = txt3.replace(txt, txt2);
document.getElementById("divinput").innerHTML = txt4;
}
function btncopy() {
txt = document.getElementById("area1").value;
document.getElementById("divinput").innerHTML = txt;
}
把要转换的文字复制进文本框，点击复制进网页，选中要转换的文字，点击转变星号
一键复制
编辑
Web IDE
原始数据
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历史