JSページにウォーターマークの効果を追加します.


var txt = " <br>warter"; watermark(txt); // window.onresize = function() { watermark(txt); } function watermark(txt) { // var water = document.getElementById("water-div"); water.innerHTML = ""; water.style.height = window.screen.availHeight + "px"; water.style.height = document.documentElement.clientHeight + "px"; // var defaultSettings={ watermark_txt:txt, watermark_x:20,// x watermark_y:20,// Y watermark_rows:2000,// watermark_cols:2000,// watermark_x_space:70,// x watermark_y_space:30,// y watermark_color:'#aaaaaa',// watermark_alpha:0.4,// watermark_fontsize:'15px',// watermark_font:' ',// watermark_width:210,// watermark_height:80,// watermark_angle:15// }; // var page_width = Math.max(water.scrollWidth,water.clientWidth); // var page_height = Math.max(water.scrollHeight,water.clientHeight); // defaultSettings.watermark_cols=Math.ceil(page_width/(defaultSettings.watermark_x_space+defaultSettings.watermark_width)); defaultSettings.watermark_rows=Math.ceil(page_height/(defaultSettings.watermark_y_space+defaultSettings.watermark_height)); var x; var y; for (var i = 0; i < defaultSettings.watermark_rows; i++) { y = defaultSettings.watermark_y + (defaultSettings.watermark_y_space + defaultSettings.watermark_height) * i; for (var j = 0; j < defaultSettings.watermark_cols; j++) { x = defaultSettings.watermark_x + (defaultSettings.watermark_width + defaultSettings.watermark_x_space) * j; var mask_div = document.createElement('div'); //mask_div.id = 'mask_div' + i + j; mask_div.className = 'mask_div'; //mask_div.appendChild(document.createTextNode(defaultSettings.watermark_txt)); mask_div.innerHTML=(defaultSettings.watermark_txt); // div mask_div.style.webkitTransform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; mask_div.style.MozTransform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; mask_div.style.msTransform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; mask_div.style.OTransform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; mask_div.style.transform = "rotate(-" + defaultSettings.watermark_angle + "deg)"; mask_div.style.visibility = ""; mask_div.style.position = "absolute"; mask_div.style.left = x + 'px'; mask_div.style.top = y + 'px'; mask_div.style.overflow = "hidden"; mask_div.style.zIndex = "9999"; mask_div.style.pointerEvents='none';//pointer-events:none //mask_div.style.border="solid #eee 1px";// IE9 mask_div.style.filter="alpha(opacity=50)"; mask_div.style.opacity = defaultSettings.watermark_alpha; mask_div.style.fontSize = defaultSettings.watermark_fontsize; mask_div.style.fontFamily = defaultSettings.watermark_font; mask_div.style.color = defaultSettings.watermark_color; mask_div.style.textAlign = "center"; mask_div.style.width = defaultSettings.watermark_width + 'px'; mask_div.style.height = defaultSettings.watermark_height + 'px'; mask_div.style.display = "block"; water.appendChild(mask_div); } } }