From 468991a31bf85d35366dcbca373862c60f48e86a Mon Sep 17 00:00:00 2001
From: Carsten Grohmann <mail@carstengrohmann.de>
Date: Wed, 15 Jul 2020 21:10:37 +0200
Subject: [PATCH] Use textarea placeholder instead of own code

<textarea placeholder="..."> is more simple that writing own code.
Thereby the own code / logic has been removed.
---
 OOMAnalyser.html |  2 +-
 OOMAnalyser.py   | 16 ++--------------
 2 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/OOMAnalyser.html b/OOMAnalyser.html
index cb7d8c9..e9e093e 100644
--- a/OOMAnalyser.html
+++ b/OOMAnalyser.html
@@ -209,7 +209,7 @@ function goBack() {
 
 <div class="js-text--default-show" id="input">
     <h2 id="step1">Step 1 - Enter your OOM message</h2>
-    <textarea autocomplete="off" cols="100" id="textarea_oom" onfocus="OOMAnalyser.OOMDisplayInstance.empty_textarea_oom()" rows="20" title="OOM input field">Add your OOMhere</textarea>
+    <textarea autocomplete="off" cols="100" id="textarea_oom" placeholder="<Paste your OOM here>" rows="20" title="OOM input field"></textarea>
     <br/>
     <button onclick="OOMAnalyser.OOMDisplayInstance.analyse_and_show()" title="Analyse the OOM from the input area and show it">Analyse</button>
     <button onclick="OOMAnalyser.OOMDisplayInstance.reset_form()" title="Clean the input area">Reset</button>
diff --git a/OOMAnalyser.py b/OOMAnalyser.py
index 61a1ae7..8846a6b 100644
--- a/OOMAnalyser.py
+++ b/OOMAnalyser.py
@@ -735,9 +735,6 @@ class OOMAnalyser(object):
 class OOMDisplay(object):
     """Display the OOM analysis"""
 
-    paste_note = "<paste your OOM here>"
-    """Note for the user to paste the OOM to the textarea"""
-
     oom_details = {}
     """Extracted result"""
 
@@ -1062,11 +1059,8 @@ Killed process 6576 (java) total-vm:33914892kB, anon-rss:20629004kB, file-rss:0k
             else:
                 element.innerHTML = self.svg_array_updown
 
-    def set_HTML_defaults(self, clean_oom=True):
+    def set_HTML_defaults(self):
         """Reset the HTML document but don't clean elements"""
-        if clean_oom:
-            document.getElementById('textarea_oom').value = self.paste_note
-
         # hide all elements marked to be hidden by default
         for element in document.querySelectorAll('.js-text--default-hide'):
             element.classList.add('js-text--display-none')
@@ -1190,12 +1184,6 @@ Killed process 6576 (java) total-vm:33914892kB, anon-rss:20629004kB, file-rss:0k
     def copy_example_to_form(self):
         document.getElementById('textarea_oom').value = self.example
 
-    def empty_textarea_oom(self):
-        element = document.getElementById('textarea_oom')
-        content = element.value
-        if content == self.paste_note:
-            element.value = ""
-
     def reset_form(self):
         self.set_HTML_defaults()
         self.update_toc()
@@ -1222,7 +1210,7 @@ Killed process 6576 (java) total-vm:33914892kB, anon-rss:20629004kB, file-rss:0k
 
         # set defaults and clear notifications
         self.oom_details.clear()
-        self.set_HTML_defaults(False)
+        self.set_HTML_defaults()
 
         # analyse
         analyser = OOMAnalyser(self.oom)