如何在javascript中获取标签值 [英] How to get the label value in javascript
本文介绍了如何在javascript中获取标签值的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我正在使用以下代码基于json数据创建动态tr/td.
I am creating a dynamic tr/td based on json data using below code.
for (i = 0; i < dataPoolJSON.length; i++) {
html += "<tr id ='row" + i + "' value ='" + dataPoolJSON[i].msisdn + "'><td><div class='group'><label id='label" + i + "' for='numView" + dataPoolJSON[i].msisdn + "' class='ch-control'>";
html += "<input id='numView" + dataPoolJSON[i].msisdn + "' type='radio' class='iradio_minimal' value='" + i + "' name='msisdnSelected'/>" + dataPoolJSON[i].msisdn;
html += "</label></div></td><td class='hidden-xs'><a id='viewUsage" + i + "' class='viewUsage' onclick='viewDataPoolUsage(this," + dataPoolJSON[i].msisdn + ");return false;' href=''>View Usage</a>";
html += "<div class='pool-usage hidden'></div></td>";
html += "<td><span id='dataAllowed" + i + "'><select>";
if (dataPoolJSON[i].userSetting != null) {
html += "<option selected='selected' value='" + dataPoolJSON[i].userSetting.alertPercentageData1 + "'>" + dataPoolJSON[i].userSetting.alertPercentageData1 + "</option>";
}
html += "</select></span></td></tr>";
}
$('#data-pool tbody').html(html);
现在单击单选按钮时,我需要获取msisdn值和当前选项选择的值,但它没有给我所需的答案.我正在获取当前选项的选定值,而不是msisdn.
Now on click on radio button i need to fetch the msisdn value and current option selected value as but it is not giving me required answer. I am getting the current option selected value but not the msisdn.
function submitNewDataUsagealerts() {
var jsonSubmitData = [];
var selectedData = document.getElementsByName("msisdnSelected");
var i = selectedData.length-1;
for ( j=0; j <= i; j++ ) {
if(selectedData[j].checked) {
var valueCurrent = $('#dataAllowed'+selectedData[j].value).find('option:selected').val();
var row = $('#label'+selectedData[j].value).val();
item = {}
item [0] = valueCurrent;
item [1] = selectedData[j].value;
}
}
}
推荐答案
HTML代码
<label id="mylabel" />
JS代码
var lavelValue = $("#mylabel").text();
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