怎么实现在下面这网页上面插入一个DIV实现多行逐字显示（下面是代码）

楼上的师兄太懂我咯不过这效果这始终出来不了这写的JavaScript和body是写在一起的这给我弄的是猫吃西瓜咯啊头大啊跪求师哥师姐们帮忙啊！！！！！

兩種效果，自選
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<style>
html, body {
  height: 100%;
  padding: 0;
  margin: 0;
  background: #fff;
  overflow:hidden;
}
canvas {
  position: absolute;
  width: 100%;
  height: 100%;
}
article{
  position:absolute;
  color:#d33189;
  font-size:36px;
  font-family:YouYuan;
  text-shadow:1px 1px 3px rgba(0,0,0,0.3);
  text-align:center;
  width:100%;top:50%;margin-top:-55px;
  visibility:hidden;
}
article.show{
visibility:visible;
}
article span{
visibility:hidden;
}
article span.show{
visibility:visible;
}
</style>
</head>
<body>
<canvas id="pinkboard" width="581" height="316"></canvas>
<article id="text">小麗  我愛你噠噠<br/>你嫁給我吧</article>
<script type="text/javascript">
var settings = {
  particles: {
    length:   500, // maximum amount of particles
    duration:   2, // particle duration in sec
    velocity: 100, // particle velocity in pixels/sec
    effect: -0.75, // play with this for a nice effect
    size:      30, // particle size in pixels
  },
};/*
* RequestAnimationFrame polyfill by Erik M?ller
*/
(function(){var b=0;var c=["ms","moz","webkit","o"];for(var a=0;a<c.length&&!window.requestAnimationFrame;++a){window.requestAnimationFrame=window[c[a]+"RequestAnimationFrame"];window.cancelAnimationFrame=window[c[a]+"CancelAnimationFrame"]||window[c[a]+"CancelRequestAnimationFrame"]}if(!window.requestAnimationFrame){window.requestAnimationFrame=function(h,e){var d=new Date().getTime();var f=Math.max(0,16-(d-b));var g=window.setTimeout(function(){h(d+f)},f);b=d+f;return g}}if(!window.cancelAnimationFrame){window.cancelAnimationFrame=function(d){clearTimeout(d)}}}());/*
* Point class
*/
var Point = (function() {
  function Point(x, y) {
    this.x = (typeof x !== 'undefined') ? x : 0;
    this.y = (typeof y !== 'undefined') ? y : 0;
  }
  Point.prototype.clone = function() {
    return new Point(this.x, this.y);
  };
  Point.prototype.length = function(length) {
    if (typeof length == 'undefined')
      return Math.sqrt(this.x * this.x + this.y * this.y);
    this.normalize();
    this.x *= length;
    this.y *= length;
    return this;
  };
  Point.prototype.normalize = function() {
    var length = this.length();
    this.x /= length;
    this.y /= length;
    return this;
  };
  return Point;
})();/*
* Particle class
*/
var Particle = (function() {
  function Particle() {
    this.position = new Point();
    this.velocity = new Point();
    this.acceleration = new Point();
    this.age = 0;
  }
  Particle.prototype.initialize = function(x, y, dx, dy) {
    this.position.x = x;
    this.position.y = y;
    this.velocity.x = dx;
    this.velocity.y = dy;
    this.acceleration.x = dx * settings.particles.effect;
    this.acceleration.y = dy * settings.particles.effect;
    this.age = 0;
  };
  Particle.prototype.update = function(deltaTime) {
    this.position.x += this.velocity.x * deltaTime;
    this.position.y += this.velocity.y * deltaTime;
    this.velocity.x += this.acceleration.x * deltaTime;
    this.velocity.y += this.acceleration.y * deltaTime;
    this.age += deltaTime;
  };
  Particle.prototype.draw = function(context, image) {
    function ease(t) {
      return (--t) * t * t + 1;
    }
    var size = image.width * ease(this.age / settings.particles.duration);
    context.globalAlpha = 1 - this.age / settings.particles.duration;
    context.drawImage(image, this.position.x - size / 2, this.position.y - size / 2, size, size);
  };
  return Particle;
})();/*
* ParticlePool class
*/
var ParticlePool = (function() {
  var particles,
      firstActive = 0,
      firstFree   = 0,
      duration    = settings.particles.duration;

  function ParticlePool(length) {
    // create and populate particle pool
    particles = new Array(length);
    for (var i = 0; i < particles.length; i++)
      particles[i] = new Particle();
  }
  ParticlePool.prototype.add = function(x, y, dx, dy) {
    particles[firstFree].initialize(x, y, dx, dy);

    // handle circular queue
    firstFree++;
    if (firstFree   == particles.length) firstFree   = 0;
    if (firstActive == firstFree       ) firstActive++;
    if (firstActive == particles.length) firstActive = 0;
  };
  ParticlePool.prototype.update = function(deltaTime) {
    var i;

    // update active particles
    if (firstActive < firstFree) {
      for (i = firstActive; i < firstFree; i++)
        particles[i].update(deltaTime);
    }
    if (firstFree < firstActive) {
      for (i = firstActive; i < particles.length; i++)
        particles[i].update(deltaTime);
      for (i = 0; i < firstFree; i++)
        particles[i].update(deltaTime);
    }

    // remove inactive particles
    while (particles[firstActive].age >= duration && firstActive != firstFree) {
      firstActive++;
      if (firstActive == particles.length) firstActive = 0;
    }


  };
  ParticlePool.prototype.draw = function(context, image) {
    // draw active particles
    if (firstActive < firstFree) {
      for (i = firstActive; i < firstFree; i++)
        particles[i].draw(context, image);
    }
    if (firstFree < firstActive) {
      for (i = firstActive; i < particles.length; i++)
        particles[i].draw(context, image);
      for (i = 0; i < firstFree; i++)
        particles[i].draw(context, image);
    }
  };
  return ParticlePool;
})();/*
* Putting it all together
*/
(function(canvas) {
  var context = canvas.getContext('2d'),
      particles = new ParticlePool(settings.particles.length),
      particleRate = settings.particles.length / settings.particles.duration, // particles/sec
      time;

  // get point on heart with -PI <= t <= PI
  function pointOnHeart(t) {
    return new Point(
      160 * Math.pow(Math.sin(t), 3),
      130 * Math.cos(t) - 50 * Math.cos(2 * t) - 20 * Math.cos(3 * t) - 10 * Math.cos(4 * t) + 25
    );
  }

  // creating the particle image using a dummy canvas
  var image = (function() {
    var canvas  = document.createElement('canvas'),
        context = canvas.getContext('2d');
    canvas.width  = settings.particles.size;
    canvas.height = settings.particles.size;
    // helper function to create the path
    function to(t) {
      var point = pointOnHeart(t);
      point.x = settings.particles.size / 2 + point.x * settings.particles.size / 350;
      point.y = settings.particles.size / 2 - point.y * settings.particles.size / 350;
      return point;
    }
    // create the path
    context.beginPath();
    var t = -Math.PI;
    var point = to(t);
    context.moveTo(point.x, point.y);
    while (t < Math.PI) {
      t += 0.01; // baby steps!
      point = to(t);
      context.lineTo(point.x, point.y);
    }
    context.closePath();
    // create the fill
    context.fillStyle = '#ea80b0';
    context.fill();
    // create the image
    var image = new Image();
    image.src = canvas.toDataURL();
    return image;
  })();

  // render that thing!
  function render() {
    // next animation frame
    requestAnimationFrame(render);

    // update time
    var newTime   = new Date().getTime() / 1000,
        deltaTime = newTime - (time || newTime);
    time = newTime;

    // clear canvas
    context.clearRect(0, 0, canvas.width, canvas.height);

    // create new particles
    var amount = particleRate * deltaTime;
    for (var i = 0; i < amount; i++) {
      var pos = pointOnHeart(Math.PI - 2 * Math.PI * Math.random());
      var dir = pos.clone().length(settings.particles.velocity);
      particles.add(canvas.width / 2 + pos.x, canvas.height / 2 - pos.y, dir.x, -dir.y);
    }

    // update and draw particles
    particles.update(deltaTime);
    particles.draw(context, image);
  }

  // handle (re-)sizing of the canvas
  function onResize() {
    canvas.width  = canvas.clientWidth;
    canvas.height = canvas.clientHeight;
  }
  window.onresize = onResize;

  // delay rendering bootstrap
  setTimeout(function() {
    onResize();
    render();
  }, 10);
})(document.getElementById('pinkboard'));
/*多行文本顯示1
(function(text) {
var str = text.innerHTML.replace(/ /gi, '-').replace(/<p>/ig, '').replace(/<\/p>/gi, '<br/>').replace(/<br(\/)*>/gi, '|');
var strArr = str.split('');
var len = strArr.length;
var i = 0;
var s = 350;
text.innerHTML = '';
text.setAttribute('style', 'visibility:visible;');
setTimeout(function() {
if(i < len) {
text.innerHTML = text.innerHTML + strArr[i].replace('-', ' ').replace('|', '<br/>');
i++;
setTimeout(arguments.callee, s);
}
}, s);
})(document.getElementById('text'));*//*多行文本顯示2*/
(function(text) {
var str = text.innerHTML.replace(/ /gi, '-').replace(/<p>/ig, '').replace(/<\/p>/gi, '<br/>').replace(/<br(\/)*>/gi, '|');
var strArr = str.split('');
var l = strArr.length;
var i = 0;
var s = 350;
var list;
for(var j = 0; j < l; j++) {
strArr[j] = '<span>' + strArr[j].replace('-', ' ').replace('|', '<br/>') + '</span>';
}
text.innerHTML = strArr.join('');
text.className = 'show';
list = text.getElementsByTagName('span');
setTimeout(function() {
if(i < l) {
list[i].className = 'show';
i++;
setTimeout(arguments.callee, s);
}
}, s);
})(document.getElementById('text'));
</script>
</body>
</html>

[code=html]
<textarea name="t1" cols="80" rows="8" style="background-color:#F5F5F5;overflow:hidden">
<table>
<tr>
<td>11111111</td>
<tr>
<table></textarea>

调试易

怎么实现在下面这网页上面插入一个DIV实现多行逐字显示（下面是代码）

解决方案 »