HTMLのキーワードをハイライトするための完璧なソリューション

notification.setLatestEventInfo(context, title, message, pendingIntent);   

Intent intent = new Intent(this,MainActivity);  
PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent, PendingIntent.FLAG_ONE_SHOT);  
notification.setLatestEventInfo(context, title, message, pendingIntent);          
manager.notify(id, notification);  

Notification.Builder builder = new Notification.  
            .setAutoCancel(true)  
            .setContentTitle("title")  
            .setContentText("describe")  
            .setContentIntent(pendingIntent)  
            .setSmallIcon(R.drawable.ic_launcher)  
            .setWhen(System.currentTimeMillis())  
            .setOngoing(true);  
notification=builder.getNotification();  

Notification notification = new Notification.Builder(context)    
         .setAutoCancel(true)    
         .setContentTitle("title")    
         .setContentText("describe")    
         .setContentIntent(pendingIntent)    
         .setSmallIcon(R.drawable.ic_launcher)    
         .setWhen(System.currentTimeMillis())    
         .build();   

package com.example.mynotification;  
  
import android.app.Activity;  
  
import android.app.Notification;  
  
import android.app.NotificationManager;  
  
import android.app.PendingIntent;  
  
import android.content.Context;  
import android.content.Intent;  
  
import android.os.Bundle;  
  
import android.text.NoCopySpan.Concrete;  
import android.view.View;  
  
import android.widget.Button;  
  
import android.widget.TextView;  
  
public class MainActivity extends Activity {  
  
    Button m_Button1;  
  
    TextView m_txtView;  
  
    NotificationManager mNotificationManager;  
  
    Notification mNotification;  
  
    Intent mIntent;  
  
    PendingIntent mPendingIntent;  
    Context context;  
  
    /** Called when the activity is first created. */  
  
    @Override  
    public void onCreate(Bundle savedInstanceState) {  
  
        super.onCreate(savedInstanceState);  
  
        setContentView(R.layout.activity_main);  
        context = this;  
        final Notification notification;  
        mNotificationManager = (NotificationManager) this  
                .getSystemService(NOTIFICATION_SERVICE);  
  
        m_Button1 = (Button) this.findViewById(R.id.button1);  
  
        // Transfer the content when you click on the notification  
  
        mIntent = new Intent(MainActivity.this, MainActivity1.class);  
  
        mPendingIntent = PendingIntent.getActivity(MainActivity.this, 0,  
                mIntent, 0);  
  
        Notification = new Notification.Builder(context).setAutoCancel(true)  
                .setContentTitle("qq is running").setContentText("qq,make communication more convenient")  
                .setContentIntent(mPendingIntent)  
                .setSmallIcon(R.drawable.ic_launcher)  
                .setWhen(System.currentTimeMillis()).build();  
  
        m_Button1.setOnClickListener(new Button.OnClickListener() {  
  
            public void onClick(View v) {  
  
                mNotificationManager.notify(0, notification);  
  
            }  
        });  
  
    }  
}  

<div id="parent">
    keyword 1
  <span id="child">
    keyword 2
  </span>
 </div>

const reg = new RegExp(keyword.replace(/[-\/\\^$*+? ()|[\]{}]/g, '\\$&'))
highlight = function (node,reg){
    if (node.nodeType == 3) { //process only text nodes
        const match = node.data.match(new RegExp(reg));
        if (match) {
          const highlightEl = document.createElement("b");
          highlightEl.dataset.highlight="y"
          const wordNode = node.splitText(match.index)
          wordNode.splitText(match[0].length); // cut into the first keyword and then three Text nodes
          const wordNew = document.createTextNode(wordNode.data);
          highlightEl.appendChild(wordNew);// highlight node constructed successfully
          wordNode.parentNode.replaceChild(highlightEl, wordNode);// replace the text node
        }
    } else if (node.nodeType == 1 && node.dataset.highlight!="y"
    ) {
        for (var i = 0; i < node.childNodes.length; i++) {
            highlight(node.childNodes[i], reg);
            i++
        }
    }  
}