[PHP] Layui + jquery 实现 实用的文章自定义标签

先看实现效果:

html 代码如下:

<!doctype html>
<html>
<head>
    <meta charset="utf-8">
    <title>mark</title>
    <link rel="stylesheet" type="text/css" href="../layui/css/layui.css">
    <link rel="stylesheet" type="text/css" href="css/bootstrap.css">
    <link rel="stylesheet" type="text/css" href="css/bootstrap-theme.css">
    <link rel="stylesheet" type="text/css" href="css/index.css">
</head>
<body>

<div id="markValue" class="mark-selected label-selected"></div>
<input type="hidden" name="mark_label" id="mark_label"/>

<div class="layui-col-md12" id="labelItem">
    <div class="label-item" style="border-radius:6px;">
        <li value="1"><span class="glyphicon glyphicon-plus" aria-hidden="true"></span><span>策划设计</span></li>
        <li value="2"><span class="glyphicon glyphicon-plus" aria-hidden="true"></span><span>视频拍摄</span></li>
        <li value="3"><span class="glyphicon glyphicon-plus" aria-hidden="true"></span><span>设计执行</span></li>
    </div>
</div>

<div id="companyValue" class="company-selected label-selected" style="margin-top: 130px;"></div>
<input type="hidden" name="company_label" id="company_label"/>
<input type="hidden" name="existedtext"/>

<div class="add-label" style="display:inline-block">
    <label style="font-weight:normal;">添加 :</label>
    <input type="text" id="companyName" class="form-control"
           style="200px;display:inline-block;border-radius:6px; "
           placeholder="请输入合作单位">
    <a id="add-company" class="layui-btn layui-btn-normal" style="border-radius:6px;">
        <span class="glyphicon glyphicon-plus glyphicon glyphicon-plus glyphicon-plus-button" aria-hidden="true"/>添加
    </a>
</div>

<div class="add-label" style="display:inline-block">
    <a class="layui-btn layui-btn-normal" style="200px;margin-top:30px;margin-left:100px;"
       onclick="submit()">提交</a>
</div>


<script type="text/javascript" src="../js/jquery.min.js"></script>
<script type="text/javascript" src="js/bootstrap.min.js"></script>
<script type="text/javascript" src="../layui/lay/modules/layer.js"></script>

<script type="text/javascript">
    var selectedText = [];

    $(function () {
        var initMarkVal = "1";
        initMarkValue(initMarkVal);

        var initCompanyVal = "初始值1,初始值2";
        initCompanyValue(initCompanyVal);

        $(".label-item").on("click", "li", function () {
            var id = $(this).attr("value");
            var text = $(this).children("span:nth-child(2)").html();
            if ($(this).hasClass("selected")) {
                return false;
            }
            if (addMark(id, text)) {
                $(this).addClass("selected");
            }
        });

        $(".mark-selected").on("click", "li .delete", function () {
            var id = $(this).parent().attr("value");
            $(this).parent().remove();
            resetMarkValue();
            $(".label-item").find("li[value='" + id + "']").removeClass("selected");
        });

        $("#add-company").on("click", function () {
            var companyName = $("#companyName").val();
            if (companyName != null && companyName != "") {
                var index = selectedText.indexOf(companyName);
                if (index !== -1)     //已经存在于已选择,不添加
                {
                    alert("合作单位已存在!");
                    return;
                } else {
                    addCompany(0, companyName);
                    $("#companyName").val('');
                }
            } else {
                alert("请填写合作单位!");
            }
        });

        $(".company-selected").on("click", "li .delete", function () {
            $(this).parent().remove();
            resetCompanyText();
        });
    });

    function initMarkValue(val) {
        $("input[name='mark_label']").val(val);
        if (val) {
            var valArr = val.split(',');
            var len = $(".label-item").children("li").length;
            for (var i = 0; i < len; i++) {
                $this = $(".label-item").children("li").eq(i);
                var id = $this.attr("value");
                var text = $this.children("span:nth-child(2)").html();

                if ($.inArray(id, valArr) >= 0) {
                    var labelHTML = getAppendHTML(id, text);
                    $(".mark-selected").append(labelHTML);
                    $this.addClass("selected");
                }
            }
        }
    }

    function initCompanyValue(val) {
        $("input[name='company_label']").val(val);
        if (val) {
            var valArr = val.split(',');
            var len = valArr.length;
            for (var i = 0; i < len; i++) {
                var labelHTML = getAppendHTML(i, valArr[i]);
                $(".company-selected").append(labelHTML);
            }
        }
    }

    function resetMarkValue() {
        var val = '';
        var len = $(".mark-selected").children("li").length;
        for (var i = 0; i < len; i++) {
            var value = $(".mark-selected").children("li").eq(i).attr("value");
            val += value + ',';
        }
        $("input[name='mark_label']").val(val);
    }

    function addMark(id, text) {
        var labelHTML = getAppendHTML(id, text);
        $(".mark-selected").append(labelHTML);
        resetMarkValue();
        return true;
    }

    function addCompany(id, text) {
        var labelHTML = getAppendHTML(id, text);
        $(".company-selected").append(labelHTML);
        resetCompanyText();
        return true;
    }

    function resetCompanyText() {
        selectedText = [];
        var valtext = '';
        var text;
        var len = $(".company-selected").children("li").length;
        for (var i = 0; i < len; i++) {
            text = $(".company-selected").children("li").eq(i).text();
            selectedText[i] = text;
            valtext += selectedText[i] + ',';
        }
        $("input[name='company_label']").val(valtext);
    }

    function submit() {
        var markVal = $("input[name='mark_label']").val();
        var companyVal = $("input[name='company_label']").val();
        alert(markVal);
        alert(companyVal);
    }

    function getAppendHTML(id, text) {
        return "<li value='" + id + "''>" + $.trim(text) + "<div class='delete'></div></li>";
    }
</script>

</body>
</html>

打包下载地址:

 https://files.cnblogs.com/files/wukong1688/check.zip

实现代码也可参考之前文章:

https://www.cnblogs.com/wukong1688/p/11117864.html

本博客地址: wukong1688

本文原文地址:https://www.cnblogs.com/wukong1688/p/11130073.html

转载请著名出处!谢谢~~

原文地址:https://www.cnblogs.com/wukong1688/p/11130073.html