[BugFix:TAGrading] Fix text annotation (#534)

* Give text default text size

* minor fix

* undefined variable

* Update text.js

* Text input position attempt

* Text input box position

* Remove print statement

Author: Eceptonsu

src/UI/text.js

@@ -9,8 +9,8 @@ import {
 
 let _enabled = false;
 let input;
-let _textSize;
-let _textColor;
+let _textSize = localStorage.getItem(`text/size`) || 12;
+let _textColor = localStorage.getItem(`text/color`) || '#000000';
 
 /**
  * Handle document.mouseup event
@@ -29,7 +29,7 @@ function handleDocumentMouseup(e) {
   input.setAttribute('placeholder', 'Enter text... SHIFT + ENTER for new line');
   input.style.border = `3px solid ${BORDER_COLOR}`;
   input.style.borderRadius = '3px';
-  input.style.position = 'absolute';
+  input.style.position = 'fixed';
   input.style.top = `${e.clientY}px`;
   input.style.left = `${e.clientX}px`;
   input.style.fontSize = `${_textSize}px`;

web/index.js

@@ -148,7 +148,7 @@ render();
     });
 
     setText(
-      localStorage.getItem(`${RENDER_OPTIONS.documentId}/text/size`) || 10,
+      localStorage.getItem(`${RENDER_OPTIONS.documentId}/text/size`) || 12,
       localStorage.getItem(`${RENDER_OPTIONS.documentId}/text/color`) || '#000000'
     );