Got it, let's get this sorted for you! You can set up an automatic trigger in Google Apps Script that watches for the exact condition you described—here's a step-by-step guide tailored to your needs:

We'll use Google Apps Script's onEdit trigger, which runs automatically whenever a cell is edited in your spreadsheet. This will replace your button-based trigger with an automatic one.

Step 1: Open the Script Editor #

• Open your Google Sheet
• Click Extensions > Apps Script to launch the script editor (this opens a new tab with the default Code.gs file)

Step 2: Replace the Default Code with This Custom Script #

function onEdit(e) {
  // Define your target conditions
  const targetSheet = "Scripts";
  const targetCell = "A1";
  const triggerValue = "Phone Script";

  // Get details about the edited cell
  const editedRange = e.range;
  const editedSheet = editedRange.getSheet();

  // Check if the edit matches all our criteria
  if (editedSheet.getName() === targetSheet &&
      editedRange.getA1Notation() === targetCell &&
      editedRange.getValue() === triggerValue) {
    
    // Replace this with the name of your existing button-triggered function
    runPhoneScript(); 
  }
}

// Example: Your existing button-triggered function (replace with your actual code)
function runPhoneScript() {
  // Put your original button-executed code here
  SpreadsheetApp.getUi().alert("Phone Script function triggered automatically!");
}

Step 3: Customize the Script for Your Use Case #

• Replace runPhoneScript() with the exact name of the function you previously ran via the button
• Double-check that targetSheet matches your sheet name ("Scripts") and triggerValue is exactly "Phone Script" (note: this comparison is case-sensitive by default)

Step 4: Test the Automatic Trigger #

• Go back to your Google Sheet, navigate to the Scripts tab
• Type "Phone Script" into cell A1 — your function should run instantly without needing to click a button!

Key Notes to Keep in Mind #

• Case Insensitivity: If you want the trigger to fire regardless of uppercase/lowercase, modify the value check line to:

  editedRange.getValue().toLowerCase() === triggerValue.toLowerCase()
  

• Authorization Requirements: If your function needs access to restricted resources (like sending emails, accessing external APIs, or modifying other spreadsheets), the simple onEdit trigger won't work. Instead, set up an installable trigger:
  1. In the script editor, click Edit > Current project's triggers
  2. Click Add trigger
  3. Configure the trigger:
     • Function to run: onEdit
     • Deployment: Head
     • Event source: From spreadsheet
     • Event type: On edit
  4. Save and authorize the trigger when prompted

内容的提问来源于stack exchange，提问作者Michael Wills