troubleshooting Question

JavaScript How to Add Up Prices?

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MJFlag for United States of America asked on
JavaScript
1 Comment1 Solution9 ViewsLast Modified:
I'm trying to add all the values from a <p> tag for a total. Not sure what I'm doing wrong?
<HTML>
<body>

<p class="align-self-end account-paragraph">$250.10</p>

<p class="align-self-end account-paragraph">$25.34</p>

<p class="align-self-end account-paragraph">$50.07</p>

<p class="align-self-end account-paragraph">$75.42</p>

<script>

function _dtmGetFundingAmt() {
    var arr_p = document.querySelectorAll("p");
    var element = null;
    var totalFundingAmt = 0.00;
    for (var i = 0; i < arr_p.length; i++) {
        if (arr_p[i].textContent.replace(/^\s+|\s+$/g, "").indexOf("$") >= 0) {
            element = arr_p[i];
            var elemVal = element.textContent;
            elemVal = elemVal.replace(/\$/g, '');
            elemVal = parseInt(elemVal);
            elemVal = elemVal.toFixed(2);
            totalFundingAmt += elemVal;
            console.log("totalFundingAmt : " + totalFundingAmt);
        }
    }

    return totalFundingAmt;
};


var total = _dtmGetFundingAmt();
console.log("#### results : " + total);

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

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Thanks!
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David S.
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