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Add drag-and-drop support for files

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Carsten Grohmann 2020-11-20 15:20:52 +01:00
parent c55a4d018e
commit ad2bcfd551
1 changed files with 33 additions and 1 deletions
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34
OOMAnalyser.html
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@ -180,6 +180,31 @@
function goBack() {
window.history.back();
}
// Add listener after the document has been loaded completely
window.addEventListener('DOMContentLoaded', function() {
let dropArea = document.getElementById('input');
dropArea.addEventListener('drop', file_dragged, false);
});
// Event handler triggered if a file has been dragged
function file_dragged(event) {
let file = event.dataTransfer.files[0]
event.preventDefault()
read_and_display_file(file)
return true;
};
// Read and display local file
function read_and_display_file(file) {
let reader = new FileReader();
reader.onload = function(e) {
let textarea_oom = document.getElementById('textarea_oom')
textarea_oom.value = reader.result;
}
reader.readAsText(file);
}
</script>
</head>
<body>
@ -210,7 +235,13 @@ 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" placeholder="<Paste your OOM here>" rows="20" title="OOM input field"></textarea>
<textarea autocomplete="off" cols="100" id="textarea_oom"
placeholder="<Paste your OOM here, drag & drop a file or use the file dialog below>"
rows="20" title="OOM input field"></textarea>
<br/>
<div>
<input accept=".txt,.log" onchange="read_and_display_file(this.files[0])" type="file">
</div>
<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>
@ -792,6 +823,7 @@ function goBack() {
<li>Fix: Trigger process isn't part of process table</li>
<li>Update to Transcrypt 3.7</li>
<li>Line "Killed process" can contain the process UID</li>
<li>Add drag-and-drop support for files</li>
<li>...</li>
</ol>