document.addEventListener('DOMContentLoaded', function() { const tables = document.querySelectorAll('table'); tables.forEach(table => { const elements = table.querySelectorAll('*'); elements.forEach(element => { const bgcolor = element.getAttribute('bgcolor'); if (bgcolor) { // Convert bgcolor to RGB const r = parseInt(bgcolor.slice(1,3), 16); const g = parseInt(bgcolor.slice(3,5), 16); const b = parseInt(bgcolor.slice(5,7), 16); // Calculate luminance const luminance = (0.299 * r + 0.587 * g + 0.114 * b) / 255; // Find all spans within this element const spans = element.querySelectorAll('span'); spans.forEach(span => { // Set text color based on background luminance span.style.color = luminance > 0.5 ? '#000000' : '#FFFFFF'; }); } }); }); });

Hydraulic Symbol Cheat Sheets – Part 2

By webadmin | in hydraulics

Click on the links below to get cheat sheets 3 and 4 of hydraulic symbols. Print these hydraulics cheat sheets off and use them for reference. Cheats sheets part 3 and 4 are hydraulic symbols or schematic symbols of hydraulic valves, valves control hydraulic symbols, electric motor hydraulic symbols, reservoir hydraulic symbols, directional valve hydraulic symbols, filter, electro hydraulic servo symbols etc.  Click on the links below to see the Working Line-Pressure/Return Hydraulic symbols, Hydraulic Cylinder Symbols, Hydraulic Motors Symbols etc.  Sheet 3 Sheet 4   Craig Cook

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