Question

我有一个嵌入的代码 whhich 正在跳出, 当我单击计算按钮时显示

<script type="text/javascript">
function ln(){
document.getElementById( looknorth ).innerHTML= <embed bgcolor="#dbdbd3" flashvars="lcId=1169793726234&amp;state=symbol%3D%5Ensebank;range=1d;indicator=ema(13,34,55)+macd+rsi+stochasticfast;charttype=candlestick;crosshair=on;ohlcvalues=0;logscale=on;source=undefined" loop="false" menu="false" name="BANKNIFTY" pluginspage="http://www.macromedia.com/go/getflashplayer" src="http://us.js2.yimg.com/us.yimg.com/i/us/fi/yfc/swf/flashchart_1.18.swf" style="height: 775px; width: 550px" type="application/x-shockwave-flash" wmode="opaque"></embed> ;
  }     
</script>
<input type=button style="background-color:#123742; color:#FFFFFF ; font-weight:bold; font-size:15" name=Button2 value=Calculate onClick=ln();></td></tr>

我想有一个缓存菜单, 它从下拉菜单的值中取出符号“ 符号% 3D% 5Ensebank; ” 的值。

i 添加代码

<select size="1" name="D1">
<option value="nsei" selected>Nifty</option>
<option value="bsen">Sensex</option>
</select><input type="submit" value="Submit" name="B1" onClick=ln();></p>

但是在嵌入代码中要做出什么修改才能从 D1 中取取符号值

请帮助您帮助

<div id="looknorth"></div>
<script type="text/javascript">
function ln(vidvar){

tempcell = document.createElement("embed");
tempcell.setAttribute("bgcolor","#dbdbd3");
tempcell.setAttribute("flashvars",
("lcId=1169793726234&amp;state=symbol="
+vidvar+
";range=1d;indicator=ema(13,34,55)+macd+rsi+stochasticfast;charttype=candlestick;crosshair=on;ohlcvalues=0;logscale=on;source=undefined")
);
tempcell.setAttribute("loop","false");
tempcell.setAttribute("menu","false");
tempcell.setAttribute("name","Bank Nifty");
tempcell.setAttribute("pluginspage","http://www.macromedia.com/go/getflashplayer");
tempcell.setAttribute("src","http://us.js2.yimg.com/us.yimg.com/i/us/fi/yfc/swf/flashchart_1.18.swf");
tempcell.setAttribute("style","height: 775px; width: 550px");
tempcell.setAttribute("type","application/x-shockwave-flash");
tempcell.setAttribute("wmode","opaque");


document.getElementById( looknorth ).innerHTML=""
document.getElementById( looknorth ).appendChild(tempcell);

}

<form name="Video" id="search" onsubmit="ln(search.D1.value)">

<select size="1" name="D1">
<option value="^nsei" selected>Nifty</option>
<option value="^bsesn" >Sensex</option>
</select>

<input type="submit" value="Submit" name="B1" onClick=ln();>

i tried to de-bug the code but still is not working. 请帮助您帮助

Answer 1

您需要将其附加在表格标签中。

<form name="Video" id="search" onsubmit="ln(search.D1.value)">

<select size="1" name="D1">
<option value="nsei" selected>Nifty</option>
<option value="bsen" >Sensex</option>
</select>

<input type="submit" value="Submit" name="B1" />

</Form>

然后,更改( ), 这样它需要一个变量, 所以也许尝试一下 :

<script type="text/javascript">
function ln(vidvar){

tempcell = document.createElement("embed");
tempcell.setAttribute("bgcolor","#dbdbd3");
tempcell.setAttribute("flashvars",
    ("lcId=1169793726234&amp;state="
    +vidvar+
    ";range=1d;indicator=ema(13,34,55)+macd+rsi+stochasticfast;charttype=candlestick;crosshair=on;ohlcvalues=0;logscale=on;source=undefined")
    );
<!-- And  so on for the rest of the attributes of the <embed> tag -->   
document.getElementById( looknorth ).innerHTML=""
document.getElementById( looknorth ).appendChild(tempcell);
  }     
</script>

可能这里有窃听器,但这是一般的想法。

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