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- <!DOCTYPE html>
- <html>
- <head>
- <title>Chuẩn hóa văn bản</title>
- </head>
- <body>
- <h1>Nhập văn bản vào đây bạn ei!</h1>
- <div>INPUT</div>
- <textarea id="input" rows="10" cols = "70"></textarea>
- <div>OUTPUT</div>
- <textarea id="output" rows="10" cols="70"></textarea>
- <br>
- <input type="button" id="btn" onclick="nhap()" value="Chuẩn hóa" name="">
- <script type="text/javascript">
- function xuongdong(arr){
- var arr1 = arr.split("")
- var flag = true
- var s=""
- for(var i=0;i<arr.length;i++){
- if(flag == true){
- arr1[i]=arr1[i].toUpperCase()
- }
- if(arr1[i]=="\n"){
- flag = true
- s+=".\n "
- continue;
- }
- else {
- flag=false
- }
- s+=arr1[i]
- }
- return s
- }
- function tenNguoi(arr){
- var arr1 = arr.split(" ")
- var s=""
- for(var i=0;i<arr1.length;i++){
- var subArr = arr1[i].split("")
- if(subArr[0] != undefined){
- if(subArr[0] == subArr[0].toUpperCase()){
- s += arr1[i].substring(0,1).toUpperCase() + arr1[i].substring(1,arr1[i].length).toLowerCase()+" "
- }
- else{
- s += arr1[i].toLowerCase()+" "
- }
- }
- }
- return s
- }
- function dauPhay(arr){
- var arr1 = arr.split(",")
- var flag = true
- var s=""
- for(var i=0;i<arr1.length-1;i++){
- s+=arr1[i].trim() +", "
- }
- s+= arr1[arr1.length-1]
- return s
- }
- function xuly(){
- var a =document.getElementById("input").value
- var arr = a.split(".")
- var s=""
- for(var i=0;i<arr.length;i++){
- arr[i] = dauPhay(arr[i])
- arr[i] = tenNguoi(arr[i])
- arr[i] = arr[i].trim()
- arr[i] = xuongdong(arr[i])
- arr[i] = arr[i].substring(0,1).toUpperCase() + arr[i].substring(1,arr[i].length)
- if(i==0)s+=" "
- s+= arr[i]+". "
- }
- return s
- }
- function nhap(){
- document.getElementById("output").value = xuly()
- }
- </script>
- </body>
- </html>
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