js拆分字符串,并给每个都添加上标签

js拆分字符串,并给每个都添加上标签

<div class=" js-m words-js2">技术产品解决方案div>
<div class=" js-m words-js">Providing first-rate technology solutions for new energy productsdiv>
<script>
  (function($){
	function injector(t, splitter, klass, after) {
		var a = t.text().split(splitter), inject = '';
		if (a.length) {
			$(a).each(function(i, item) {
				inject += '+klass+(i+1)+'">'+item+''+after;
			});	
			t.empty().append(inject);
		}
	}
	
	var methods = {
		init : function() {

			return this.each(function() {
				injector($(this), '', 'char', '');
			});

		},

		words : function() {

			return this.each(function() {
				injector($(this), ' ', 'word', ' ');
			});

		},
		
		lines : function() {

			return this.each(function() {
				var r = "eefec303079ad17405c889e092e105b0";
				// Because it's hard to split a 
 tag consistently across browsers,
				// (*ahem* IE *ahem*), we replaces all 
 instances with an md5 hash 
				// (of the word "split").  If you're trying to use this plugin on that 
				// md5 hash string, it will fail because you're being ridiculous.
				injector($(this).children("br").replaceWith(r).end(), r, 'line', '');
			});

		}
	};

	$.fn.lettering = function( method ) {
		// Method calling logic
		if ( method && methods[method] ) {
			return methods[ method ].apply( this, [].slice.call( arguments, 1 ));
		} else if ( method === 'letters' || ! method ) {
			return methods.init.apply( this, [].slice.call( arguments, 0 ) ); // always pass an array
		}
		$.error( 'Method ' +  method + ' does not exist on jQuery.lettering' );
		return this;
	};
})(jQuery);
$(function(){
$(".words-js").lettering();
    $('.words-js').each(function(){
      var _this = $(this);
      var _colSpan=_this.find('span');
      var _len=_colSpan.length;
      var i=0;
      for(i;i<_len;i++){
          _colSpan.eq(i).css({
              'transition-delay': (0.01*(i+1)+1)+'s'
          });
      }
    });
 $(".words-js2").lettering();
    $('.words-js2').each(function(){
      var _this = $(this);
      var _colSpan=_this.find('span');
      var _len=_colSpan.length;
      var i=0;
      for(i;i<_len;i++){
          _colSpan.eq(i).css({
              'transition-delay': (0.02*(i+1)+1)+'s'
          });
      }
    });

});
script>