The bookmarklet can be found here and it allows you to run Baseliner on any webpage.
<script src="baseliner.js"></script>
<script>
window.onload = function() {
baseliner = new Baseliner(8);
}
</script>
This will add the Baseliner widget to your page:
If you click on Show Baseline an 8px baseline grid overlay is displayed:
You can customize the size of the grid too:
Three configuration options are supported:
gridColor— an RBGA array ([255, 0, 0, 255]for red) or a color string (red,blue,greenorgrey/gray). If this option is not set, it defaults to a highly transparent red.gridHeight— the height of the baseline grid. If it is not set, it defaults to 10 pixels.gridOffset— the number of pixels to offset the grid vertically. If it is not set, it defaults to 0 pixels.
// a black grid, 20 pixels high
baseliner = new Baseliner({'gridColor': [0, 0, 0, 255], 'gridHeight': 20 });
// a red grid, 10 pixels high
baseliner = new Baseliner({'gridColor': 'red'});
// a black grid, 24 pixels high, offset by 10 pixels
baseliner = new Baseliner({'gridHeight': 24, 'gridOffset': 10});


