screenCoord_webSample

A simple tool for estimating length on HTML in CSS pixels.
This is web sample version ofscreenCoord.

sample image to measure length

Length on HTML view is estimated using a distance between two clicked points.
Clicks on "available area" are detected as above clicked points.

Screenshot and details
screenshot of "screenCoord.js"
Figure 1. Screenshot of screenCoord.
  • colored rectangle: it changes color of available area.
  • [-] and [+]: they change size of available area.
  • [<=>]: it moves these controls.
  • [Log]: it shows the current log of "screenCoord.js".
  • [Clear]: it clears the current log of "screenCoord.js".
  • [X]: it cloes these controls.
  • Available area: it closes/opens available area.

Converting length value (CSS pixels into mm)

Activation of converter
1. Unit converter must be activated using the current clicked points log.
Activated converter can convert length value in the current log into mm.

2. A new clicked log to convert can be created after clearing the current log.