How to pass an array as a parameter?

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  • SM
    #1

    How to pass an array as a parameter?

    Hello,
    Such a simple question and i can't find the answer(see code below).
    Here it is:

    I have a function: ini()
    In that function, i call a function (load_CDThumbna il) that creates an
    array and returns the newly created array
    Then, another function is called (show) that needs to pass the newly
    created array as a parameter. That's the part that i don't know how to
    program
    How to pass an array as a parameter?


    Thanks
    Marco


    function ini()
    {
    var thumbnail = load_CDThumbnai l();
    show(thumbnail) ; ??????
    }


    function load_CDThumbnai l()
    {
    var cdThumbnail = new Array();

    ...

    return cdThumbnail;
    }


    function show(???thumbna il???)
    {
    ...
    for(var i=0; i<thumbnail.len gth; i++)
    {
    alert("testing" + i);
    }
    ...
    }

    Tags: None
    • Lee
      #2
      Re: How to pass an array as a parameter?

      SM said:
      >
      >Hello,
      >Such a simple question and i can't find the answer(see code below).
      >Here it is:
      >
      >I have a function: ini()
      >In that function, i call a function (load_CDThumbna il) that creates an
      >array and returns the newly created array
      >Then, another function is called (show) that needs to pass the newly
      >created array as a parameter. That's the part that i don't know how to
      >program
      >How to pass an array as a parameter?
      >
      >
      >Thanks
      >Marco
      >
      >
      >function ini()
      >{
      var thumbnail = load_CDThumbnai l();
      show(thumbnail) ; ??????
      >}
      >
      >
      >function load_CDThumbnai l()
      >{
      var cdThumbnail = new Array();
      >
      ...
      >
      return cdThumbnail;
      >}
      >
      >
      >function show(???thumbna il???)
      >{
      ...
      for(var i=0; i<thumbnail.len gth; i++)
      {
      alert("testing" + i);
      }
      ...
      >}
      There's no trick to it:

      <html>
      <body>
      <script type="text/javascript">

      function ini()
      {
      var thumbnail = load_CDThumbnai l();
      show(thumbnail) ;
      }

      function load_CDThumbnai l()
      {
      var cdThumbnail = new Array();
      cdThumbnail.pus h("hello");
      cdThumbnail.pus h("world");
      return cdThumbnail;
      }

      function show(thumbnail)
      {
      for(var i=0;i<thumbnail .length;i++)
      {
      alert("testing: "+thumbnail[i])
      }
      }

      ini();

      </script>
      </body>
      </html>


      --

        Comment

        • SM
          #3
          Re: How to pass an array as a parameter?

          On May 25, 4:39 pm, Lee <REM0VElbspamt. ..@cox.netwrote :
          SM said:
          >
          >
          >
          >
          >
          Hello,
          Such a simple question and i can't find the answer(see code below).
          Here it is:
          >
          I have a function: ini()
          In that function, i call a function (load_CDThumbna il) that creates an
          array and returns the newly created array
          Then, another function is called (show) that needs to pass the newly
          created array as a parameter. That's the part that i don't know how to
          program
          How to pass an array as a parameter?
          >
          Thanks
          Marco
          >
          function ini()
          {
          var thumbnail = load_CDThumbnai l();
          show(thumbnail) ; ??????
          }
          >
          function load_CDThumbnai l()
          {
          var cdThumbnail = new Array();
          >
          ...
          >
          return cdThumbnail;
          }
          >
          function show(???thumbna il???)
          {
          ...
          for(var i=0; i<thumbnail.len gth; i++)
          {
          alert("testing" + i);
          }
          ...
          }
          >
          There's no trick to it:
          >
          <html>
          <body>
          <script type="text/javascript">
          >
          function ini()
          {
          var thumbnail = load_CDThumbnai l();
          show(thumbnail) ;
          }
          >
          function load_CDThumbnai l()
          {
          var cdThumbnail = new Array();
          cdThumbnail.pus h("hello");
          cdThumbnail.pus h("world");
          return cdThumbnail;
          }
          >
          function show(thumbnail)
          {
          for(var i=0;i<thumbnail .length;i++)
          {
          alert("testing: "+thumbnail[i])
          }
          }
          >
          ini();
          >
          </script>
          </body>
          </html>
          >
          --
          JEs!!!!!!
          Its time for me to rest..

          Thanks lee

            Comment

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