Un effet spécial jquery+css3 avec un code simple et un effet évident Lorsque vous cliquez sur le bloc div, il se déclenche automatiquement. casser et disperser en bas de la page Web
$(document).ready(function() { // Generate the clips. In this case I'm using 5 (or 25 pieces) (genClips = function() { // For easy use $t = $('.clipped-box'); // Like I said, we're using 5! var amount = 5; // Get the width of each clipped rectangle. var width = $t.width() / amount; var height = $t.height() / amount; // The total is the square of the amount var totalSquares = Math.pow(amount, 2); // The HTML of the content var html = $t.find('.content').html(); var y = 0; for(var z = 0; z <= (amount*width); z = z+width) { $('<p class="clipped" style="clip: rect('+y+'px, '+(z+width)+'px, '+(y+height)+'px, '+z+'px)">'+html+'</p>').appendTo($t); if(z === (amount*width)-width) { y = y + height; z = -width; } if(y === (amount*height)) { z = 9999999; } } })(); // A quick random function for selecting random numbers function rand(min, max) { return Math.floor(Math.random() * (max - min + 1)) + min; } // A variable check for when the animation is mostly over var first = false, clicked = false; // On click $('.clipped-box p').on('click', function() { if(clicked === false) { clicked = true; $('.clipped-box .content').css({'display' : 'none'}); // Apply to each clipped-box p. $('.clipped-box p:not(.content)').each(function() { // So the speed is a random speed between 90m/s and 120m/s. I know that seems like a lot // But otherwise it seems too slow. That's due to how I handled the timeout. var v = rand(120, 90), angle = rand(80, 89), // The angle (the angle of projection) is a random number between 80 and 89 degrees. theta = (angle * Math.PI) / 180, // Theta is the angle in radians g = -9.8; // And gravity is -9.8. If you live on another planet feel free to change // $(this) as self var self = $(this); // time is initially zero, also set some random variables. It's higher than the total time for the projectile motion // because we want the squares to go off screen. var t = 0, z, r, nx, ny, totalt = 15; // The direction can either be left (1), right (-1) or center (0). This is the horizontal direction. var negate = [1, -1, 0], direction = negate[ Math.floor(Math.random() * negate.length) ]; // Some random numbers for altering the shapes position var randDeg = rand(-5, 10), randScale = rand(0.9, 1.1), randDeg2 = rand(30, 5); // Because box shadows are a bit laggy (by a bit I mean 'box shadows will not work on inpidual clipped ps at all') // we're altering the background colour slightly manually, in order to give the ps differentiation when they are // hovering around in the air. var color = $(this).css('backgroundColor').split('rgb(')[1].split(')')[0].split(', '), colorR = rand(-20, 20), // You might want to alter these manually if you change the color colorGB = rand(-20, 20), // To get the right consistency. newColor = 'rgb('+(parseFloat(color[0])+colorR)+', '+(parseFloat(color[1])+colorGB)+', '+(parseFloat(color[2])+colorGB)+')'; // And apply those $(this).css({ 'transform' : 'scale('+randScale+') skew('+randDeg+'deg) rotateZ('+randDeg2+'deg)', 'background' : newColor }); // Set an interval z = setInterval(function() { // Horizontal speed is constant (no wind resistance on the internet) var ux = ( Math.cos(theta) * v ) * direction; // Vertical speed decreases as time increases before reaching 0 at its peak var uy = ( Math.sin(theta) * v ) - ( (-g) * t); // The horizontal position nx = (ux * t); // s = ut + 0.5at^2 ny = (uy * t) + (0.5 * (g) * Math.pow(t, 2)); // Apply the positions $(self).css({'bottom' : (ny)+'px', 'left' : (nx)+'px'}); // Increase the time by 0.10 t = t + 0.10; // If the time is greater than the total time clear the interval if(t > totalt) { clicked = false; first = true; $('.clipped-box').css({'top' : '-1000px', 'transition' : 'none'}); $(self).css({'left' : '0', 'bottom' : '0', 'opacity' : '1', 'transition' : 'none', 'transform' : 'none'}); // Finally clear the interval clearInterval(z); } }, 10); // Run this interval every 10ms. Changing this will change the pace of the animation }); } }); r = setInterval(function() { // This is a bit rough but it does the job if(first === true) { // I've just put this in so the deleted box will come down again after its been clicked. // That way you can keep pressing delete. $('.clipped-box').css({'top' : '0', 'transition' : ''}); $('.clipped-box p').css({'opacity' : '1', 'transition' : '', 'background-color' : ''}); $('.content').css({'display' : 'block'}); first = false; } }, 300); });
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