js獲取單選按鈕radio的值 js中,請(qǐng)問(wèn)如何獲取radio值?
js中,請(qǐng)問(wèn)如何獲取radio值?js獲取radio值=文檔.getElementsByName(“New”)varstrNewfor(變量=0i<New.lengthi公司){如果(新建.ite
js中,請(qǐng)問(wèn)如何獲取radio值?
js獲取radio值=文檔.getElementsByName(“New”)varstrNewfor(變量=0i<New.lengthi公司){如果(新建.item(i) .checked){strNew=新建.item(i) .getAttribute(“value”)break}else{continue}if(strNew==“charge”){警報(bào)!“)returnfalse}}</script>
<input type=”radio”name=”radioname”value=”ALL”checked/>”37096;<input type=”radio”name=”radioname”value=”Y“/>”radio”name=”radioname”value=”N“/>¨js:var radioValue=getRadioValue(”radioname“)函數(shù)getRadioValue(radioname){var radios=文檔.getElementsByName(radioName)的var值(var i=0i)<S.lengthi收音機(jī)){if(radios[i].checked){value=radios[i].value break}}返回值}jq:var radioValue=$(“輸入:收音機(jī)[名稱=“radioname”]:選中“).val()