liuxiaolong
2019-05-09 0d1d88cdb668e75ea8609417ac18ae19947e9525
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<div class="page">
    <div class="page__hd">
        <h1 class="page__title">SearchBar</h1>
        <p class="page__desc">搜索栏</p>
    </div>
    <div class="page__bd">
        <!--<a href="javascript:;" class="weui-btn weui-btn_primary">点击展现searchBar</a>-->
        <div class="weui-search-bar" id="searchBar">
            <form class="weui-search-bar__form">
                <div class="weui-search-bar__box">
                    <i class="weui-icon-search"></i>
                    <input type="search" class="weui-search-bar__input" id="searchInput" placeholder="搜索" required/>
                    <a href="javascript:" class="weui-icon-clear" id="searchClear"></a>
                </div>
                <label class="weui-search-bar__label" id="searchText">
                    <i class="weui-icon-search"></i>
                    <span>搜索</span>
                </label>
            </form>
            <a href="javascript:" class="weui-search-bar__cancel-btn" id="searchCancel">取消</a>
        </div>
        <div class="weui-cells searchbar-result" id="searchResult">
            <div class="weui-cell weui-cell_access">
                <div class="weui-cell__bd weui-cell_primary">
                    <p>实时搜索文本</p>
                </div>
            </div>
            <div class="weui-cell weui-cell_access">
                <div class="weui-cell__bd weui-cell_primary">
                    <p>实时搜索文本</p>
                </div>
            </div>
            <div class="weui-cell weui-cell_access">
                <div class="weui-cell__bd weui-cell_primary">
                    <p>实时搜索文本</p>
                </div>
            </div>
            <div class="weui-cell weui-cell_access">
                <div class="weui-cell__bd weui-cell_primary">
                    <p>实时搜索文本</p>
                </div>
            </div>
        </div>
    </div>
    <div class="page__ft">
        <a href="javascript:home()"><img src="./images/icon_footer_link.png" /></a>
    </div>
</div>
<script type="text/javascript">
    $(function(){
        var $searchBar = $('#searchBar'),
            $searchResult = $('#searchResult'),
            $searchText = $('#searchText'),
            $searchInput = $('#searchInput'),
            $searchClear = $('#searchClear'),
            $searchCancel = $('#searchCancel');
 
        function hideSearchResult(){
            $searchResult.hide();
            $searchInput.val('');
        }
        function cancelSearch(){
            hideSearchResult();
            $searchBar.removeClass('weui-search-bar_focusing');
            $searchText.show();
        }
 
        $searchText.on('click', function(){
            $searchBar.addClass('weui-search-bar_focusing');
            $searchInput.focus();
        });
        $searchInput
            .on('blur', function () {
                if(!this.value.length) cancelSearch();
            })
            .on('input', function(){
                if(this.value.length) {
                    $searchResult.show();
                } else {
                    $searchResult.hide();
                }
            })
        ;
        $searchClear.on('click', function(){
            hideSearchResult();
            $searchInput.focus();
        });
        $searchCancel.on('click', function(){
            cancelSearch();
            $searchInput.blur();
        });
    });
</script>